Camco RV Black Decor Mate Stove Topper quiets stovetop rattle and adds much-needed counter space in your RV kitchen. Sits directly on stovetop grates or over an existing stove cover. Stays firmly in place with non-skid backing. Durable polyethylene—cleans easily with soap and water. Patented. (17" x 19-1/2" x 1/2"). Made of durable polyethylene Non-skid backing Quiet stovetop rattle and add much-needed counter space in the RV kitchen Measures 17" x 19-1/2" x 1/2" Cleans easily with soap and water