Details A honeycomb-inspired tumbler that&&';;s perfect for everything from sencha to sangria. Hand painted with a unique, reactive glaze that makes no two exactly alike. Glazed ceramic stoneware One 8 oz. - 3.7" H x 3" W Lead-free and food-safe Microwave safe (do not overheat or heat without water) Dishwasher safe, hand wash preferred Made responsibly in China