<br> This stackable coffee mug is handmade, and the texture of each cup is unique, just like the relationship between you and people around you.Tht marble coffee mug appearance is beautiful and generous, and it looks very textured, and the enamel material inside the cup is not easy to leave coffee or tea stains. <br> <br> <b>PRODUCT INFORMATION </b> <br>1.Color: Gray <br>2.Capacity:12 Ounces/350 ml <br>3.Material: Marble Ceramic <br>4.Dishwasher safe <br>5.Microwave safe. <br> <br> <b>WARRANTY</b> <br>If there is any problem with the product, please contact us directly via your order, we are happy to give you a satisfied solution. <br> <br> <b>PACKAGE INCLUDES:</b> <br>4×Coffee Mugs