Foldable, Lightweight, easy to carry 2-layer bottle cap, leak-proof Edible Silicone material, safe and reliable Crash Resistant, shockproof, high temperature resistant.
Good flexibility, hard to be out of shape.
* Made of 100% food grade silicone passed FDA, LFGB Test, Durable and Flexible enough to folding, fold-able drink Bottle are Non-toxic, , BPA Free and Safe.
* Endure -60 to 200 Celsius, Great for hot and cold beverages, you can freeze or microwave it. it retains its shape and never releases harmful chemicals.
* You can freeze it and use it as an ice pack when you get hurt or have a fever. or put hot water in, it can be used as hot pack too.
* Perfect for work, school, gym, running, hiking, biking, boating...
* Easy to wash and carry, dishwasher safe.
Crude material: Liquid Silicone for the Body and PP material for Cap.