Stainless Steel Sports Water Bottles BPA free Bottle BPA-free & eco-friendly, Polypropylene #5 flip top, sports top High-quality food grade 18/8 #304 stainless steel reusable & 100% recyclable Accomodates large ice-cubes, Opening Diameter: 2.0in (50.8 mm) Capacity: 25 fluid ounces (750 ml) Size: 9.5in H (w/ cap) x 3.5in W, 8.0in H (w/o cap) Slim design fits all cup holders, dishwasher friendly