Check the listing for details. White Sublimation Blank Ceramic Coffee Tea Mugs (15 oz. - 6 Case, White). Color: White, Condition: New. Listed at 31.98 USD. Beautiful 6 ceramic white 15oz mugs for Sublimation, with Individual White Box Create a personalized mug with dye-sublimation and select transfer papersPrintable area 8"w x 4.25"h (make 4.60"h for additional bleed allowance)White ceramic, poly-coated for sublimationMicrowave and dishwasher safe, Lead FreeFor use with a mug press or a sublimation mug wrapWith the Dye Sublimation Transfer Process, you can print high quality digital images on a huge variety of items made of any material that is treated or polymer coated or garments made of polyester. The imprinting is accomplished using a printer, special sublimation inks, paper and a heat press.Basically, you're transferring a special ink onto a special surface using heat. Using your inkjet printer equipped with sublimation inks, you print to a high-quality inkjet coated paper. Then you position your printed page against the item to be printed (image facing the item), secure it if you need to.