Premium Quality MaterialHigh-quality acrylic material with mandala patterns. Clear and readable graphics and numbers. Strong adhesion to securely hold the diamonds on the coaster, preventing them from falling off. Long-lasting durability. Complete PackagingEach set of diamond painting coasters includes 6 diamond painting coasters, 6 cork pads, 1 coaster holder, colored diamond packs, 2 adhesive clay, 2 pens, and 1 diamond tray. Our mandala diamond painting coasters not only serve as practical drink coasters but also make excellent gifts for birthdays, Valentine's Day and Christmas. They can also be used for art classes, parties, home decor, other DIY art and craft projects. Cork BottomEach coaster is equipped with a natural cork pad, providing protection for furniture or tabletops against scratches and abrasions. The cork bottom ensures stability of the coaster and prevents it from sticking to glass surfaces. Easy OperationThis kit includes a diamond painting tool that allows you to complete six coasters. Simply remove the protective film from the coaster, identify the desired diamonds based on the numbers/letters on the coaster, pour the corresponding amount of diamonds into the tray, apply wax using the pen, and then use the pen to pick up the diamonds and place them on the designated numbers/letters. Finally, attach the cork pad to the back of the coaster.