This premium blank marble coaster comes in a pack of 4 with clear natural marble pattern and glossy surface, the coasters will sit elegantly on your table. They're ideal for sublimation printing, and able to present flawless, vibrant and permanent print-out effects. You can use any Craft Express flat heat presses to achieve that easily and make beautiful coasters to place on your table and beneath your mugs. The back of the coaster is smooth and it won’t leave scratches on your furniture. They are just perfect as unique self-use items and personalized gifts for your loved ones.Details:White4 pieces of 10cm x 10cm/3.93" x 3.93" square marble coasters for sublimation printingUltra-glossy and smooth printable surfaceHand-wash onlyFor use with heat press machines and sublimation paperSettings - Temperature: 400 F/204 CTime: 1.5 MinutesPressure: MediumNote: Wear protective gloves when sublimating the coastersNot intended for kids to use