Description70.3% Polyethylene, 28.26% Polypropylene, 1.44% Silicone. BPA Free, Low Density. Design: Logo, Plain, Textured. Squeezable, Twist Off Cap. Capacity: 511ml.ColorsNatural/BlackComposition70% Polyethylene/28% Polypropylene/1% SiliconeYou may also like...Nike Womens/Ladies Sleeveless Tank Top29.-