Sublimation Coaster Blanks.- Cork back -Square. Pack of 10

These high-quality Sublimation Coaster Blanks are made of hardboard with a Gloss White finish. Square size 3.54" x 3.54" with cork back.  Personalized coasters are a great addition to your sublimation transfer business. Suggestion: selling these coaster blanks with a matching sublimation mug makes a very attractive and profitable gift!  Sublimation Coaster Blanks With Cork Back. Gloss finish. White coating. Pack of 10 coasters. Hardboard substrate with a cork back. Size 3.54" x 3.54" (90 x 90 mm) Thickness 0.125" / 3.17mm.