[Quality Material]The sublimation coasters blanks are made of white polyester fabric on top and black neoprene at bottom, which are soft and elastic, protecting car cup holder or tabletop from being scratched. With nonskid texture backing and heat resistant feature, it's not easy to slide when bumping on road or putting on tabletop. These sublimation coasters blanks can absorb droplets rolling down from outside of cup, which keeps your car cup holder dry and clean. [Finger Design]With a convenient finger design on side, the sublimation coasters blanks can be taken out to clean from bottom of cup holder. Sublimation car coasters blanks are pretty useful and practical for keeping vehicles neat and clean, adding aesthetics feeling of personality. [perfect DIY Craft Gift]Fast color attaching and quick drying, you can DIY or print pattern yourself on white surface of theses sublimation car coasters by heat press transfer or ink dye sublimation. The sublimation coasters is a practical gift to your families, friends, neighbors, colleagues and schoolmates for housewarming, wedding, birthday party, Easter, Halloween, Thanksgiving, Christmas and other activities. [Easy to Use]You can choose to directly paint on sublimation blank coasters with ink pens, and then wait for drying completely. In addition, you can also make with favorite pattern, select ink dye and transfer by heat press machine. We recommend setting press temperature is 196C/385F, press time is about 50-60 seconds, the data mentioned above is for reference only, please make adjustments according to your own condition. [Adequate Quantity & Suitable Size]Package includes 50 pieces sublimation blank car coasters with 7cm/2.75in round and about 0.4cm/0.15in thick, sufficient quantity of blank neoprene car coasters will meet your printmaking craft need. Suitable for most cup holders of vehicles like cars, lorries, trucks and ships. Colour:White+black Material:Neoprene Package Contents: 50 * blank cup coasters Only above package content, other products are not included. Note: Light and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.