If you're looking to uncork an enticing new promotional giveaway, this cork coaster will do just the trick! Measuring 3.5" in diameter and 1/8" thick, this convenient product is constructed from natural cork material. It is durable and absorbent, perfect for protecting tabletops and desktops from cup, glass and mug rings. Customize with an imprint of your company name and logo to heighten brand exposure on a useful household item.