Protect your table and countertops from water stains with these unfinished wooden coasters. These coasters are perfect for everyday use as well as for special functions. You can create your own unique coasters using a wood burner, paint, and more. They protect surfaces from both hot and cold beverages as well as wetness. This set comes with 8 unfinished coasters, 2 wooden holders, and 36 foam dots. Each drink coaster measures 3.86 x 3.86 x 0.35 inches, the wooden holders measure approximately 3.9 x 1.1 inches, and the foam dots measure 0.5 inches in diameter.DIY Coasters: This set comes with 8 square wooden coasters, 2 holders, and 36 adhesive non-slip foam dots; ideal for coffee tables, side tables, dining tables, and office desks Arts and Crafts: These wood pieces are made of real pine wood; paint, engrave and decorate the coaster blanks however you want Protect Table: These square coasters will provide a barrier between your hot drinks and wooden table or countertop, saving your surfaces from water stains and heat burns Easy to Use: Clean the plain coasters by wiping them down with a piece of dry or wet cloth after use and return them to the coaster holder, making storage quick and easy The Perfect Size: Each wooden holder measures 3.9 x 1.1 inches, each cup coaster measures 3.86 x 0.35 inches; the adhesive foam dots measure 0.5 inches in diameter