Say goodbye to annoying water rings and damaged wood surfaces from your beverage. The coaster is made of real cork. Drink cork coaster set is a perfect choice, which are reliable and sturdy, not easy to break or fray, also they can decrease scratches on the coffee table when being moved, nice for your table and supporting for a long time use. The cork coasters are is very light, measuring about 4 inches in diameter and approx. 0.2 inches in thickness, sufficient quantity to meet your daily use. Cork coasters of other shapes and thicknesses can also be customized. Logo processing can be customized. A variety of printing methods are available. The prices for 22,000 pieces or over are based on ocean shipments.