Vapur - Shades 0.5L BPA Free Foldable Flexible Water Bottle Features a patented, flexible design for excellent portability; Stands upright when full and flattens when empty Reinforced grommet; Includes a "SuperCap" with a wide mouth; Equipped with a convenient clip, so you can attach it anywhere Durable 3-ply construction; Taste-free and order-resistant; BPA free Dishwasher safe and freezable; Created in California and made in the USA Holds 0.5 Liters, or 18 ounces