1. Made of 100% food grade silicone ,callapses into itself and is a great travell companion,
Eco friendly with no after taste,totallynon-toxic and odorless .
2.Bottle is 100-percent BPA Free and 100-percent Phthalates Free. FDA approved. Reusable and 100% Recyclable. Virtually unbreakable. Light weight.passed CE, SGS, FDA,LFGB test, durable and flexible enough to fold.
3. Heat resistant ,Endure -50 to 200 Celsius, Great for hot and cold beverages, you can freeze or microwave it. It retains its shape and never releases harmful chemicals.
4. Safe to use in ovens, microwave ovens, dishwashers and freezers.