Baiji Bottle Collapsible Water Bottle (Set of 3) 16 Ounce Capacity BPA Free with FDA approved polyethylene inner-liner (Stain, Odor, and Taste Resistant) Rollable and Foldable with metal carabiner for clip-on and storage Freezable - keeps drink cold for hours Each Bottle is individually packed in clear poly bag, shipped in set of three bottles A portion of all profits donated to dolphin rescue and protection organizations (verifiable).