Every year, 100 billion single use coffee cups end up in landfill. Each Ecoffee Cup is environmentally responsible, reusable and made from bamboo fibre. Bamboo is one of the world’s most sustainable resources. Each of these coffee cups are BPA and phthalate free and naturally sterile. They are dishwasher safe. The coffee cups have a resealable non-drip lid. Not suitable for the dishwasher.