Small square tile design Cork Coaster is made of natural eco-friendly material derived from the bark of the cork oak tree. No trees are harmed when harvesting cork only the cork bark is removed and it regrows. It prevents damage to table surface and offer a great opportunity into many promotional markets. Colours: Natural. Available Branding: Screen Print,Laser Engrave,,Digital Crystal Label. Item Size: 100mmW x 100mmH x 4mmD. Price includes: Same Day Print Per Col/Pos. Setup is included.