ME.FAN&trade; Collapsible Sports Water Bottle - Silicone Sports Bottle - 500ML/16.94OZ - FDA Approved - BPA Free - Leak Proof - Portable Roll Up Bottle With a Screw Cap For Sports - Blue HEALTH: Our 500ML/16.94OZ sports bottle made from premium food grade silicone, FDA Approved and BPA free. Durable, No small, Non-toxic, Eco-friendly and Reusable. COLLAPSIBLE: the unique roll up designed allow the bottle be folded to 1/5 of the size for easy transport. It also compact and lightweight, convenient to carry. So it perfect for your hand bag, backpack or bicycle frame as long as you like. HIGH QUALITY: Silicone part of the cup body representing high strength material, impact and abrasion resistant higher than other bottles. And the rim of bottle use the natural silicone gasket, leak proof. MULTI-USE: whether you are out or stay indoor, it is simply a good way to provide fresh water for you. The portable roll up bottle perfect for driving running, camping, climbing, yoga, gym and so on. SERVICE ADN GUARANTEE: Don't worry the transportation problem, it is shipping fast from Amazon warehouses. If you have any question, don't hesitate to connect us, we will provide best service for you. And we guarantee 45 day money back and life time services.