Collapsible Reusable Foldable Eco-Friendly 8 Oz Water Bottle &ndash; BPA Free - (3 pack) Cruise Flask brand Officially sold by A2 Trading Corp, SAY NO TO IMITATIONS Kit includes: three (3) 8 oz collapsible bottles + 1 funnel for easy filling. High quality food grade plastic, freezable, floatable, odor proof, leak proof, and puncture resistant. Bottles stand up straight when filled, and are flat and can be rolled and packed easily when empty. Bring your beverages with you to: camping, hicking, cycling, fishing, or when going to the beach, pool, cruise, concerts, nightclubs, etc