- Insulation Type: Cello life style Flask features double-walled vacuum insulation with an inner copper coating that retains the temperature, keeping beverages hot or cold for a prolonged period of time.
- This reusable double-wall steel water bottle is made from 304-grade stainless steel both inside and out and is leakproof, durable, unbreakable, rust-proof, odour free, and 100% food grade
- Screw Top Lid: This flask comes with a sturdy, screw-top cap that prevents leakage and a mouth that is specially designed to enable drip-free sipping, pouring, or filling.
- Pre-condition bottle with hot water if used for hot beverages and cold water if used for cold.
- Carry hot soups or chilled water during hikes, picnics, and camping trips.
- Pre-condition the flask with hot water for hot beverages and cold water for cold drinks.