Core Bamboo 7-Piece Set Glossy Finish Bamboo Coasters, Slate Set includes 6 coasters and 1 holder Combination glossy finish and natural bamboo finish Uniquely hand made; made with premium, hand selected bamboo; 100-percent organically grown Set measures 4-Inches diameter, 2-1/2-Inches high; hand wash 100-Percent food safe and FDA approved; meets European standards