Hygienic Bottle: The bottle is made of 100% food grade material and is BPA free ensures a safe drinking | Freezer Safe: These bottles are compatible with the refrigerator and not being curvy the bottle occupies less space and looks pretty in the fridge or on the table top | DESIGN : These water bottles look quite attractive with their checkered pattern that also enhances the grip. Bottles are easy to use as their lids open quite smoothly. | Leak-Proof: The bottle has a liquid-tight cap that prevents leakage and is unbreakable