BUILT BY YOU: Each Planet Bottle is made using approximately 15 bottles collected through community projects in schools. TRAVEL FRIENDLY: The Planet Bottle is lightweight, durable and fully leakproof. It fits most car cup holders, and its lid doubles as a cup. USER FRIENDLY: This innovative bottle is 100% BPA free and will not release toxins or odours, even with hot or fizzy drinks. USEFUL INFORMATION: BUILT water bottles come in four distinct colours, are microwave safe and include a 12-month guarantee.