Rockler protective project mat made from heat-resistant, easy-to-clean silicone. Wet glue rinses off and dried glue peels off. Can be used anywhere to protect work surfaces or projects. Serves as a protective barrier when using hot glue guns. Ribbed pattern on one side for trapping debris that could scratch or dent projects. Always lies flat and rolls up for easy storage. Useful in craft projects, art projects and scrapbooking. Dimensions H x L x W: 381 x 762 x 3mm (15 x 30 x 1/8″).