Hand made in Poland Safe to use in microwave, dishwasher, freezer, oven No lead or cadmium Durable ceramic makes these the ideal mug for on the go. Naturally insulated so coffee, tea, and smoothies stay hot or cold no matter how long your commute. Double glaze finish prevents coffee stains and cleans easily in the dishwasher. Includes silicone gripper and lid. 12 oz. capacity and 5 inches tall. Stoneware Durable ceramic makes these the ideal mug for on the go. Naturally insulated so coffee, tea, and smoothies stay hot or cold no matter how long your commute. Double glaze finish prevents coffee stains and cleans easily in the dishwasher. Includes silicone gripper and lid. 12 oz. capacity and 5 inches tall.