STAINLESS STEEL VACUUM INSULATED THERMAL BOTTLE- 500ML

STAINLESS STEEL VACUUM INSULATED THERMAL BOTTLE- 500ML

Vacuum vacuum-insulated thermal water bottle is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask’s surroundings by trying to be as adiabatic as possible. Vacuum flasks are used domestically to keep contents inside hot or cold for extended periods.

They are also: Durable and dependable. 2. Rust-proof and leak-proof. 3. High-quality food grade 201/304 stainless steel on both inside and outside walls, scratching resistance,100% BPA-free for health safety. 4. Lightweight design， perfect for your gym bag, car, bicycle, and backpack to enjoy your long hikes, trekking, hot yoga class， long load trip, or any other outdoor activities. 5. Fashion design, looks cool.