This premium blank marble coaster comes in a pack of 4 pieces, with full white top and full black bottom, neat stitching and soft touch. 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.