Introducing Planet Bottle, BUILT's first reusable water bottle made from recycled PET plastic - each bottle is made from approximately 15 plastic bottles. Planet Bottle is leakproof, microwave safe, and BPA free, and is suitable for hot, cold, or fizzy drinks. Planet Bottle is lightweight and leakproof, and its lid doubles as a cup. This BPA-free bottle won't leach toxins or odours, even with coffee or soda. BUILT s eco-friendly water bottles come in four colours with a 12 month guarantee.