DIY your coaster: These blank side rubber coasters allow you to DIY, the white side of the coaster is coated for sublimation, you can easily print your favorite pictures, family photos, selfies, and collect on the Photos, vivid colors and clear patterns be completely transferred; pressure temperature is 180-190 Celsius / 3100-390 Fahrenheit (about 180-190 Celsius), pressing time is 60-80 seconds Intimate gift: The round sublimation blank coaster be created into a warm and intimate gift, which is very useful for most people and kitchen needs; in addition, you can leave a and meaningful design on the coaster, and on your birthday, Give it to your family and friends on Thanksgiving, Christmas and other occasions. Sophisticated design: These sublimation heat transfer coasters are made of high quality material, which are soft to the contact and not wrinkle no matter how you roll. The non-slip rubber base can firmly hold the tabletop and not move easily. The texture design also makes the cup The mat is not easy to slide or scratch the table to protect your precious furniture; when liquid splashes on the coaster, it naturally fall off Use place: These blank cup holders are widely used in various occasions such as coffee shops, cafes, restaurants or families, and can be placed in glass cups, beer bottles, coffee cups, tea cups, bottles, etc. ; You can print any personal photos, landscape pictures and other images on the coaster, or use it as a souvenir, artwork display, etc.