16 oz. (473 mL) Ceramic mug with angular body and flecked gray exterior (color interior). Features glossy color interior. Made of 100% Ceramic Stoneware. Dishwasher safe; however we recommend hand washing all imprinted products. Note: Blank pricing for ceramics is the same as decorated due to special packaging required for all shipments. *24-hour rush service only applies to catalog quantities up to 288 units.