STRONG ADHESIVE WORKS FOR VARIOUS SURFACESThe self-adhesive cork square is with strong stickiness. The 4x4 cork squares can be used on ceramic coasters, tile coasters, marble coasters, stainless steel coasters, wood coasters, resin coated coasters. Cork board tiles stay stuck and will last for a long time without falling down, but they allow you to correct placement. You also can stick multiple cork adhesive sheets together for increasing thickness if you want to make them as cork coaster. PERFECT THICKNESS, EFFECTIVE SUPPORTThe cork adhesive squares are 2mm thick, not adding too much bulk which looks tidy and aesthetic. While the cork adhesive sheets are thick enough to provide advances: adding shock absorbing cushion; adding non-slip bottom; keeping cold and hot drinks from damaging furniture; eliminating scraping noises; Self-adhesive cork squares are perfect for using on the back of DIY cork coasters, cups, potted plant, mugs, vases. SELF-ADHESIVE, PRE-CUT, EASY TO USE The back side of the cork square is designed with self-adhesive sticker. You dont need to use glue. Simply peel off the adhesive backing paper and press the square cork board to the target surface. The self-adhesive cork squares are 4 x 4 and are pre-cut for your convenience, saving you the work of cutting and measuring. The cork sheets for coasters can be easily cut into smaller pieces or any shape without chipping or breaking. PREMIUM CORK, EXCELLENT WORKMANSHIPThe self-adhesive cork square is made of natural cork which is biodegradable, sustainable and ECO friendly. The wood color is full of natural flavor. The adhesive cork board tiles can withstand high temperatures and have the effect of heat insulation. Featuring with high density, the cork adhesive squares are flexible, durable, chip resistant and water resistant. More than that, the surface is smooth and you can write or draw to create unique pattern. ENDLESS USES, SATISFACTION GUARANTEEThe self-adhesive cork squares have endless uses: create various DIY cork coasters and craft projects; protect your floor from furniture scratching; work as decorative mini wall tiles. The adhesive cork sheets include100 cork squares, 5 cork rounds and 5 cork hexagons. The adhesive cork boards will meet your needs and are definitely worth the price. If anything shorts your expectation, we will offer refund or replacement as you prefer. Self-adhesive cork sheets can be used for backings of DIY coasters, ceramic coasters, marble coasters, stone coasters, wood coasters. stainless steel coasters and so on. You can stick multiple adhesive cork together for more thickness to use them as coasters. These cork adhesive sheets work with cups, potted plant, vases, giving them a safe cork bottom that will protect your countertops.