Vapur Collapsible and Flexible Water Bottle with Detachable Carabiner: Our anti-bottle stands when full and folds small when empty. Stores easily in pocket, purse, or backpack for portable hydration | Spill-Proof Convenience: Vapur's collapsible water bottle cap has a tough seal with rubber stopper for a leak proof closure and a flip open spout for quick and easy hydrating | Lightweight Wide Mouth Design: Our collapsible water bottle is designed with a wide mouth opening making it easy to fill and is lightweight weighing under 2 ounces when empty | Easy to Clean, BPA-Free Bottle: Vapur's anti-bottle is easy to clean, dishwasher safe and made with sustainable BPA-Free food grade material to be reused for years | Explore the Full Range of Vapur Products: Vapur offers a variety of collapsible water bottles, flasks, and wine carriers as well as the EZ Lick line, designed specifically for dogs