Kitchen Trends 2 - Piece Oven Mitt and Pot Mitt Set - Cotton and Neoprene - Black Oven mitt is 100% Cotton, measures 7in x 12.5" Pot mitt (pot holder) is 100% Cotton on one side and Black neoprene on the other side measures 7" x 9" Machine Washable, Heat resistance up to 450 degrees F Neoprene provides a non-slip and easy grip Makes a great gift!