Made from ceramic and features a standard coffee cup that can hold approximately 16 oz of your favourite blend. "How it Works: Attached to the front of the mug is a pipe where you can pack your 'bowl' and light it. The smoke filters up the hollow handle to the mouthpiece on the top. Mug Features: Made from ceramic Matte black with white inside and white letters Microwave and dishwasher safe Recommended for adult use only Packaged in a full-colour gift box Smoke and drink coffee from the same mug! A great novelty gift for adults"