WATERBOX Round Stainless Steel Water Bottle Food grade 18/8 stainless steel that is safe, durable and easy to clean. The SoftTouch Cap is easy to grip and turn and with the asymmetrical shape requires little force to open and close. Also with the reinforced finger loop you can safely secure it. The bottle has a large opening so you can add ice, drink mixes and easily clean your bottle. 100% Recyclable Sleek modern design that is narrow, tall and easily fits in your bag