Made using earthenware clay & food safe glaze. Handmade with so much love! Since the products are completely handmade & hand painted, there may be organic traces on them & the mugs may differ from each other. It is recommended to wash by hand for longer life. Please review all details before purchasing. Maximum capacity:200 ml Don’t hesitate to contact if you have any questions :) Handmade Pink Christmas Themed Ceramic Mug