Sheffield Home Protective Decorative Cork Backed Placemats (Set of 4) Cream and Purple Vinyl Set of 4 cork backed placemats Fantastic Protection for your dining table Made from sealed hard board with heat resistant construction and a glossy finish Safe for use under plates and serving pieces up to 303 degrees Fahrenheit Measures 15.7 in. x 11.8 in. x 0.2 in.