NCAA Ohio State Buckeyes Absorbent Coaster Four Pack Gift Set with Butcher Block Holder Ohio State O Durable cork backing protects furniture from scratching NatureStone Coasters are printed with vibrant permanent colors that continually absorb moisture. Four 4" absorbent stoneware coasters with a butcher block coaster holder makes the perfect gift Support your favorite team with these natural stoneware Absorbent Coasters