Hand made in Poland Safe to use in microwave, dishwasher, freezer, oven No lead or cadmium Enjoy your espresso in our most petite mug and saucer. The double-glazed ceramic protects from stains and is dishwasher safe for convenient cleanup. Saucer is 4.75 inches, holds 3 oz. Stoneware Enjoy your espresso in our most petite mug and saucer. The double-glazed ceramic protects from stains and is dishwasher safe for convenient cleanup. Saucer is 4.75 inches, holds 3 oz.