Imprint Method: Laser - The Easton Glass Cup w/ Bamboo Lid 12oz features double-wall glass construction that lets you enjoy your favorite beverages without condensation forming on the outside of the cup. The push-on lid helps prevent spills and is made from FSC-certified Bamboo. Recommended hand wash only. Keep bamboo lid dry when not in use. This cup is not dishwasher- or microwave-safe.