Our Sublimation Square Coaster Blanks are known for their superior quality. Crafted from top-grade MDF that doesn't deform easily, with excellent insulation, these coasters are not just but also to falls and water. Plus, they have a mirror reflection effect after heat transfer, bringing out your designs vividly and clearly. Rest that our coasters are safe, odourless, and non-! Personalize your coasters with our Heat Transfer Cup Coaster set! Select your favourite photos, apply simple techniques and crafts, and , you have your handmade crafts and decorations! These customized coasters don't just brighten up your home, but also turn your memories into art! Get this Set of 72 Sublimation Coasters Blanks, made of high-quality MDF material with a cork backing that ensures anti-slip and water-proof properties. Each coaster measures approximately 3.9x3.9x0.16 inches, offering a perfect size to place your cups or mugs. This set provides enough quantity for your daily use and replacement, truly serving your value! Our Sublimation Square Coaster Blanks are extremely user-friendly. To use, peel off the protective film and apply your designs via heat transfer tape onto the heat sublimation coating. (Recommended:Temperature: 355℉-375℉/180℃-190℃, and Time: 60-70 seconds) Simply put on gloves, peel off the tape and paper, and your personalized coasters are ready! Explore multiple uses with our Wood Hardboard Coasters! They're perfect for teacups, wine glasses, coffee mugs, and more, adding style to your kitchen, living room, bedroom.