[Sufficient Quantity]sublimation car coasters blanks set has 60 pieces. It has two sizes: one is 2.75 inch(7cm) with finger notch and the other is 4 inch(10cm) round sublimation blank coasters, 30 pieces of each size and both thicknesses sizes are 5mm. Adequate quantity of car coasters and different sizes will meet your daily needs.[High Quality]DIY sublimation blanks car cup mat made of high-quality neoprene material, with a white thermal transfer layer, soft and wear-resistant, absorbent, heat-resistant, elastic and not easily deformed. The sublimation blanks car coasters bottom has black non-slip texture to prevent the coaster from slipping off and move around. Fits all type of surface incuding wood, glass, marble, metal and more.[Easy to Use and Clean]2.75 inch Car Coasters have a finger notch, which can be easily disassembled, taken out and cleaned. Suitable for most cars, trucks, ships and trucks. But some car cup holders are different in size, so we are provide 4 inch coasters, which you can cut into suitable shape and size according to your needs. This is a very personalized and practical sublimation blanks products.[DIY Sublimation Accessories]The sublimation coaster supports a variety of different DIY styles. You can leave your creative and meaningful designs on the coasters created into warm and considerate gifts, send them to your family,friends on occasions like Valentine's Day, Christmas, Thanksgiving, Halloween, Wedding, Birthday parties and another festive celebrations. Press temperature is 180-190 degrees Celsius/ 356-374 degrees Fahrenheit, press time is 60-80 seconds.[Where to use]These blank cup coasters are widely applied at various places, such as cars, coffee shops, kitchen, restaurants, bedroom, living room, families or office, to hold wine glasses, beer bottles, coffee cups, tea cups, bottles etc.Colour:blackMaterial:NeopreneSize:Diameter: 70 /100 mmThickness: 5mmPackage Contents:1 set x car coaster sublimation blanksOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.