Thermos Steel Double Wall Vacuum Flask - Leak-Proof Hot & Cold Insulated Bottle for Travel & Office

Thermos Steel Double Wall Vacuum Flask – Superior Insulation, All Day Long!

Experience premium temperature retention with thisstainless steel double wall vacuum flask. The advanced double-wall vacuum insulation keeps hot drinks hot for up to 12 hours and cold drinks cold for up to 24 hours. Leak-proof, durable, and built for the demands of Indian travel, office, and outdoor use.

✅ Key Features

• Double Wall Vacuum Insulation:Superior temperature retention — hot for 12 hrs, cold for 24 hrs.
• Leak-Proof Design:Secure lid prevents spills in bags, cars, and backpacks.
• Premium Stainless Steel:Food-grade, rust-resistant, and odour-free for clean-tasting drinks.
• Durable Build:Sturdy construction for long-lasting everyday use.
• Versatile Use:Suitable for tea, coffee, water, juices, and other beverages.
• Easy to Carry:Comfortable grip and portable design for on-the-go use.

☕ Perfect For

• Office & daily commuting
• Travel & road trips
• Gym & outdoor activities
• Gifting to professionals & travellers

❓ Frequently Asked Questions

Q1. How long does this flask keep chai hot in Indian winters?
The double-wall vacuum insulation keeps hot drinks warm for up to 12 hours, making it ideal for keeping chai and coffee hot throughout the day even in cold Indian winters. Pre-heat the flask with hot water before filling for best results.

Q2. Is this flask dishwasher safe?
We recommend hand washing this flask to preserve the vacuum insulation and exterior finish. Use warm soapy water and a bottle brush for thorough cleaning.