Eco-friendly 340ml single walled reusable bamboo coffee cup. It is made from a blend of natural organic bamboo fiber and Polypropylene. Renewable and biodegradable. The use of disposable plastic cups is no longer recommended as it pollutes the environment. The bamboo cup material is strong and durable.. Protect the planet and help to reduce plastic pollution by choose eco-friendly Bamboo cups as a marketing gift. Note the silicone band/lid is not recyclable material. Ensure handwashing only, not dishwasher safe. Not microwave safe.