CARL RM-12/4 12-Inch Cutting Mat for all 12-Inch Trimmers High-quality replaceable cutting mats can be rotated to extend useful life up to 3,000 cuts Made from high-quality pvc It can provide as many as 4 times the life quality of a typical cutting mat 12-Inch replacement cutting mat for rt-200/200n and dc-212 12-Inch replacement cutting mat for dc-100 and prt-102