This Stonewood toilet seat offers a versatile design that complements many bathroom styles. Compatible with most round-front one- or two-piece toilets, the compression-molded wood seat provides a substantial look and feel. Color-matched plastic hinges. Compression-molded wood provides a look and feel that cannot be achieved with other seat materials. Toilet seats are not returnable to Kohler Co. if opened or outside of original packaging. Molded wood.