From the Kikko Collection by Noritake, this mug set features: The Kikko collection features a variety of colors paired with elevated shapes. Crafted with hand-dipped glaze, each piece carries an artisanal finish that ensures no two items are exactly alike. Kikko refers to the shell of a tortoise or turtle; the pattern signifies good fortune.  Porcelain Kikko collection Mug capacity approx. 16-oz. Dishwasher safe Microwave safe Imported.