Specifications:Material: neoprene with thermal transfer layerSize: as picture showColor: WhiteQuantity: 20 piecesNote:When using the heat transfer machine, the temperature is about 180-190 degrees Celsius/ 356-374 degrees Fahrenheit, press time is about 60-80 seconds.Manual measurement, please allow slight errors on size.Please allow slight color differences due to different displays. [What You Will Get] You will get a total of 20 pieces of square and round sublimation cup mat in the package. Each shape has 10 pieces. The craft is 3.54 x 3.54 inches, 0.12 inches in thickness, abundant quantity is sufficient to meet your multiple use needs, such as DIY projects demands. [Excellent Designed] These sublimation heat transfer coasters are made of neoprene material and polyester fiber, which feels soft and won't wrinkle easily, the anti-slip rubber base can firmly grip the desktop and won't easily move around, textured design also makes the coaster not easy to slide or scratch your table, well protect your precious furniture; When liquid is splashed on the coaster, it will naturally slide down. [DIY Crafts] These cup coasters with blank sides allow you to DIY, the white side of the cup mat is for sublimation, you can easily transfer pictures, family photos,gathering photos, selfies, on the surface, Press temperature is 180-190 degrees Celsius/ 356-374 degrees Fahrenheit, press time is 60-80 seconds. [Versatile Usage] These heat transfer cup mats can be widely applied to hold glasses, cups, bottles, drinks, tea cups and so on, which is suitable for many occasions, such as homes, schools, bars, dormitories, living rooms, hotels, coffee shops, cafes and restaurants. [Impressive Gift] After design out your own style cup mats, you can prepare them as meaningful gifts for you and your family, creative and meaningful design will impress them a lot, You can send the useful gifts on occasions like birthday, Thanksgiving, friendship day, Mother's Day, Father's Day, Christmas, Valentine's Day and so on. ASIN B0C274QTP7 Color White Brand Name REDANHA Unit Count 20.0 Count Item Weight 0.15 Kilograms Manufacturer REDANHA Model Number A1 Material Type Neoprene, Rubber Item Type Name Coaster Warranty Description No. Lower Temperature Rating 180 Degrees Celsius Manufacturer Part Number A1 Upper Temperature Rating 374 Degrees Fahrenheit Item Dimensions L x W x H 3.54 L x 3.5 W x 0.12 H Recommended Uses For Product Cup, Bottle, Commercial