Non-slip and Waterproof Cork Coaster

Professional knife molding, meticulous die-cutting, smooth rounded edges, neat and burr-free. The sides can be oiled or polished to prevent the wood chips from falling off, making them beautiful and durable. Coasters are generally used in restaurants, cafes, hotels and other public eating places, and can be used as advertising accessories to enhance the image. The brightly colored plastic coasters with the company and corporate logos are more prominent and closer to people’s lives, and the strong friction prevents glass and porcelain cups from slipping off. It also protects the desktop from scalding. Coasters are widely used for advertising, brand promotion, festivals, promotional gifts, business gifts, and other carriers.