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. 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 tabletop Leakproof Lid Designs make it Usable for Almost everything from Water to Milk to Juices. It has thick plastic material. The bottle is made of 100% food grade material and is BPA free ensures a safe drinking.