Calphalon 7-Piece Gourmet Mixed Kitchen Utensil Set Nylon utensils and stainless steel crock are dishwasher safe Nylon utensils heat resistant to 400 Degree F/204 Degree C; Silicone scraper heads heat resistant to 500 Degree F/260 Degree C BPA free materials Nylon and wood utensils won't scratch nonstick cookware Full lifetime warranty