Add personalized designs and messages for family and friends to these ceramic sublimation mugs from Make Market. They make great birthday and holiday gifts. Click here for the Heating Guide and Application Instructions. Find inspiration here in the Digital Design Library & download FREE digital art to use in your cutting machine! Details: White 15 fl. oz. (443 mL) 6 mugs Microwave and dishwasher safe Wash before use Stoneware