Manufactured with 100% food grade virgin/non toxic plastic, this bottle set by SF is BPA-free, ensuring a healthierb lifestyle. These crystal clear bottles are spill proof and easy to pour. Not only are these bottles leak-proof, it is also unbreakable and extremely durable. SF makes these bottles to be freezer and refrigerator safe. These reusable bottles come in various colours, giving it a vibrant edge over other bottles.Ergonomically designed, these lightweight and compact bottles are very useful for your everyday need.