Double Wall Vacuum Insulated Sports Thermos Flask Hot and Cold 750 ML

Double Wall Vacuum Insulated Sports Thermos Flask Hot and Cold 750 ML

Name: Double Wall Vacuum Insulated Sports Thermos Flask Hot and Cold 750 ML
Brand: ROYAL STUFFS
SKU: RS2364
Price: 785.06 INR
Availability: InStock

SKU: RS2364

Rs. 785

Rs. 1,635

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Model: RS2364
Weight: 425 grams
Size in Inches (LxBxH): 7 x 5 x 35

Stay hydrated on the go with our Double Wall Vacuum Insulated Sports Thermos Flask. Designed for both hot and cold beverages, this 750 ML flask is perfect for your active lifestyle. Whether you're hitting the gym, going for a hike, or simply navigating a busy day, this thermos keeps your drinks at the perfect temperature while offering durability and style.

What's Included:
- 1 Double Wall Vacuum Insulated Sports Thermos Flask:
  - Material: High-Quality Stainless Steel
  - Design: Double-wall vacuum insulation
  - Capacity: 750 ML
Specifications:
- Material: Stainless Steel
- Capacity: 750 ML
- Design: Double-wall vacuum insulation for temperature retention
- Color: Available in various colors (specify if needed)
- Dimensions:
  - Height: 9 inches
  - Diameter: 3 inches
- Weight: Approximately 350 grams
Features & Benefits:
- Superior Insulation: Double-wall vacuum insulation keeps beverages hot for up to 12 hours and cold for up to 24 hours, making it perfect for all-day hydration.
- Durable Construction: Made from high-quality stainless steel, this thermos is built to withstand rugged use and resist dents and scratches.
- Leak-Proof Lid: The secure, screw-on lid ensures no spills or leaks, allowing you to carry it confidently in your bag or backpack.
- Sleek and Portable: The slim design makes it easy to fit in cup holders and backpack pockets, while its modern look adds a touch of style to your gear.
Health Benefits:
1. Hydration: Keeping your beverages at the right temperature encourages regular hydration, which is essential for maintaining energy levels and overall health.
2. BPA-Free: Made from stainless steel, this flask is free from harmful chemicals like BPA, ensuring a safer and healthier drinking experience.
Care Instructions:
- Cleaning: Hand wash with warm, soapy water and a soft sponge. The flask is not recommended for use in the dishwasher to preserve the insulation and finish.
- Maintenance: Ensure the flask is thoroughly dried before storing to prevent moisture buildup. Avoid using abrasive cleaners or scouring pads.
- Usage: Suitable for both hot and cold beverages. Fill with your desired drink and securely close the lid to maintain temperature and prevent spills.
The Double Wall Vacuum Insulated Sports Thermos Flask – 750 ML is the ideal companion for keeping your beverages at the perfect temperature throughout your day. Whether you're tackling a workout or a commute, this flask offers convenience, durability, and style.

Double Wall Vacuum Insulated Sports Thermos Flask Hot and Cold 750 ML

Rs. 785

Rs. 1,635

See how our customers are transforming their living experience into something truly royal

Trusted by Thousands of Royal Homes Across India & Beyond

WHAT MAKES ROYALSTUFFS DIFFERENT

Choosing the Right Cookware Made Simple

	ROYALSTUFFS	Stainless Steel	PTFE Teflon Non-Stick	Cast-Iron
100% Non-Toxic	✔	✔	✘	✔
Naturally Non-Stick	✔	✘	✔	✔
Better for Health	✔	✔	✘	✔
Retains Nutrients	✔	✘	✘	✘
Heats Evenly	✔	✘	✔	✘
Lifetime Durability	✔	✘	✘	✔
Adds Rich Flavor	✔	✘	✘	✘

Frequently Asked Questions
here to help you

Bronze / Kansa Dinnerware

Brass Cookware & Tableware

Copper Drinkware & Storage

Home Decor & Gift Items

Shipping & Delivery

Returns & Replacement

What are the health benefits of eating in Kansa dinnerware?

Kansa (bronze) is traditionally valued in Ayurveda for its balancing effect on the body. It is believed to support better digestion, help maintain metabolism, and reduce acidity. Being a natural metal alloy, Kansa has been used in Indian households for generations for mindful and healthy eating.

How is Kansa different from brass or copper utensils?

Kansa is an alloy made primarily of copper and tin, while brass is made of copper and zinc. Kansa is better suited for serving and eating food and does not need tin (kalai) coating like brass cookware. It is durable, heavier, and traditionally preferred for dining.

Can Kansa dinnerware be used for all types of food?

Kansa dinnerware is ideal for serving most cooked foods, dry items, and sweets. However, very sour or highly acidic foods (like lemon, vinegar, or tamarind-based dishes) should not be stored in Kansa for long durations. Serving is fine — long storage is not recommended.

Why does Kansa change color or darken over time?

Kansa naturally reacts with air and moisture, which may cause it to develop a darker tone or spots over time. This is completely normal and not a defect. The original shine can be restored with simple natural cleaning methods.

Is Kansa dinnerware safe for daily use?

Yes, Kansa dinnerware is safe for everyday meals. It has been traditionally used in Indian homes for generations. With proper care, Kansa utensils are long-lasting and free from artificial coatings.

How do I clean and maintain Kansa dinnerware?

Wash using mild dish soap and a soft sponge. Avoid steel scrubbers or harsh chemicals. To restore shine, occasionally rub with lemon and salt or tamarind paste, rinse well, and dry immediately with a soft cloth to prevent water marks.

Can Kansa dinnerware be washed in a dishwasher?

For best results and long life, hand washing with mild soap and warm water is preferred. If using a dishwasher occasionally, choose a gentle cycle and avoid harsh detergents. Dishwasher use is not recommended because strong detergents and high heat can dull the finish and reduce the shine over time.

Why choose brass cookware over modern non-stick pans?

Brass cookware is free from synthetic coatings, extremely durable, and rooted in traditional cooking wisdom. It enhances authentic flavors, lasts for generations with proper care, and adds a timeless royal touch to your kitchen.

How do I care for my brass utensils to keep them looking royal?

Clean with mild soap and a soft sponge. Avoid harsh scrubbers. To restore shine, use lemon and salt or a natural metal cleaner. Dry immediately after washing to prevent water marks and maintain the shine.

When should I reapply the tin (kalai) coating on my brass cookware?

Over time, the inner silver tin layer may fade with regular use. If you notice the yellow brass color appearing inside, it’s time for re-kalai. This simple traditional process restores safety and extends the cookware’s life for years.

Is brass dinnerware good for health?

Yes, brass utensils are traditionally believed to offer several health benefits. When water or food is served in brass, trace amounts of copper and zinc may naturally infuse, which are known in Ayurveda to support immunity, digestion, and metabolism. That’s why brass has been used in Indian households for generations.

How much nutrients does brass cookware retain?

Brass cookware retains a significantly higher amount of nutrients compared to many modern alternatives. Its superior heat conductivity ensures even cooking, which helps in better preservation of essential nutrients in food.

Does brass cookware have a non-stick surface?

Yes, traditional brass cookware often features a tin (kalai) lining on the inside. This coating creates a smoother cooking surface that helps reduce sticking and makes cooking and cleaning easier. It also makes the cookware suitable for a wider variety of dishes.

Are brass and copper utensils energy efficient?

Absolutely. Brass and copper are excellent heat conductors, meaning they heat up quickly and distribute heat evenly. This reduces cooking time and can help lower gas or energy usage in the kitchen, making them an efficient and practical choice.

Can brass cookware be used on an induction cooktop?

No, brass and copper are non-magnetic metals, so they do not work directly on induction cooktops. However, you can use an induction-compatible interface plate (induction base) if you want to use brass cookware on an induction stove.

What are the benefits of using copper drinkware?

Copper drinkware blends traditional wellness and premium style. Water stored in copper vessels is believed in Ayurveda to support digestion, immunity, and overall balance, while the rich metallic finish adds a royal touch to your daily routine.

When is the best time to drink water from copper vessels?

The ideal time is early morning on an empty stomach. Water stored overnight in a copper bottle is traditionally valued for helping cleanse the system and gently boost metabolism.

How long should water be stored in a copper bottle?

For best results, store water for 6–8 hours or overnight. This allows the water to naturally interact with the copper, which is traditionally believed to enhance its wellness properties.

Does copper water help with immunity?

Copper is known for its natural antimicrobial properties. Drinking water stored in copper vessels is traditionally associated with supporting the immune system and overall health.

Is copper drinkware safe for daily use?

Yes, copper bottles and glasses are made for regular daily hydration. Simply store plain water (avoid acidic liquids) and follow basic cleaning care for safe, long-term use.

Will copper change the taste of water?

You may notice a very mild, fresh metallic note, which many people associate with purity and traditional copper storage. It’s subtle and completely natural.

How do I clean and maintain copper drinkware?

Maintenance is simple. Use lemon with salt or vinegar occasionally to restore shine. Avoid harsh chemicals and dishwashers to keep your copper drinkware beautiful for years.

Is copper drinkware a good gifting option?

Absolutely! Copper bottles and glasses make thoughtful wellness gifts for festivals, weddings, and corporate occasions — combining health benefits with a luxurious traditional look.

Why are brass decor items considered premium home accents?

Brass décor pieces bring a rich, royal warmth that instantly elevates any space. Their timeless metallic glow, traditional artistry, and long-lasting durability make them far more luxurious and meaningful than ordinary decorative items.

Are RoyalStuffs decor items good for gifting on special occasions?

Absolutely. Brass idols, wall art, diyas, and decorative pieces make thoughtful gifts for weddings, anniversaries, housewarmings, and festivals. They symbolize prosperity, positivity, and tradition — making your gift both elegant and meaningful.

Do brass idols add positive energy to the home?

In traditional Indian culture, brass idols of deities like Ganesha, Radha Krishna, and Ram Darbar are believed to bring peace, harmony, and positive vibrations into the home. They are often placed in living rooms or temples to create a spiritually uplifting atmosphere.

Will a brass decor piece match modern interiors?

Yes! Brass décor blends beautifully with both traditional and modern interiors. Its warm golden tone contrasts elegantly with neutral walls, wooden furniture, and contemporary styling, making it a versatile design choice.

Are these decor pieces long-lasting?

Brass is a strong and durable metal that does not crack or break like ceramic or resin décor. With simple care, brass art pieces can last for generations, making them a one-time investment in timeless beauty.

Why do brass decor items become more beautiful over time?

Brass naturally develops a deeper, richer tone as it ages, giving it an antique charm that enhances its character. Many people love this evolving look because it makes each piece feel more traditional and valuable.

Can brass decor items make a space look more luxurious?

Definitely. The natural sheen and weight of brass instantly add a premium, heritage-inspired feel to homes, offices, and reception areas. Even a single statement piece can transform the look of a room.

Are RoyalStuffs decor pieces handcrafted?

Many of our brass décor items are crafted using traditional techniques, which gives each piece fine detailing and unique character. This craftsmanship adds authenticity and makes every item feel special and artistic.

How can I track my order after purchase?

As soon as your order is shipped, you will receive a tracking link or AWB number via WhatsApp, SMS, or email. You can monitor your package in real time and know exactly when to expect delivery.

How long will it take to receive my order?

Domestic orders typically arrive within 7–8 working days from the dispatch date. International orders usually take 10–12 working days. Please note that handcrafted items may require additional time, and stock availability can affect delivery timelines.

What should I do if my order is delayed?

While delays are rare, they can sometimes happen due to weather conditions or courier issues. If your order seems delayed, simply contact our support team with your order number — we’ll assist you promptly.

Do you ship internationally?

Yes, we ship our products internationally. Shipping time and charges vary by country and are calculated at checkout. Our team ensures secure packaging for long-distance transit.

What are the shipping charges?

We offer free delivery on all domestic orders. International shipping charges are calculated and displayed at checkout based on the destination country.

Can I change my shipping address after placing an order?

Address changes can only be made if the order has not yet been shipped. Once the order is dispatched, we are unable to modify the shipping address.

Tell me about the return and refund policy

Our team carefully packs every item with great attention and dedication, and each product is handcrafted by skilled artisans to ensure high quality and uniqueness. While we take utmost care, we understand that occasional accidents can still happen during transit.

Returns or replacements are only applicable if your product arrives damaged.

You must email us at teamroyalstuffs@gmail.com within 2 days of receiving your order and include clear pictures of the damaged item. You can also contact us on WhatsApp at +91-9315948995.

Your email submission should contain:
• Picture of the damaged product
• Your order number in the subject line
• Mention whether you prefer a refund, exchange, or store credit
• Reason for return (e.g., handle cracked, dented item, etc.)

Our team will contact you within 24 hours via phone, WhatsApp, or email to assess and process your request.

Royal Buy-Back Assurance

USE FOR YEARS. VALUE THAT STAYS.

When you invest in RoyalStuffs’ handcrafted Kansa, Brass, and Copper utensils, you’re not just buying premium kitchenware — you’re preserving long-term value.

Our exclusive Buy-Back Assurance — rarely offered by others — allows you to return your Kansa, copper, or brass utensils after 10–12 years, with value backed by prevailing metal rates. These timeless pieces are designed to last generations.

With RoyalStuffs, every purchase is not just an expense — it’s an investment in tradition, health, and enduring value.

ROYALSTUFFS EXPERT GUIDE

Need Help Building Your Royal Kitchen?

✔ What to buy first ✔ Brass vs Copper vs Kansa ✔ Best daily-use essentials ✔ Smart buying tips

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Double Wall Vacuum Insulated Sports Thermos Flask Hot and Cold 750 ML

5% OFF

8% OFF

10% OFF

Handcrafted Excellence

Lifetime Warranty

Delivery within 5-8 days

7-Day Easy Exchange

Safe payment on our website :