Dav & Dan Pizza Wheel Pizza Cutter Stainless Steel with Cover The blade is 4-Inch and made of stainless steel. Can be used to cut pizza, lasagna, fudge, among other foods Stainless steel blade with durable plastic handle It has a plastic cover to preserve the cutting edges and prevent personal injury. The handle Non-Toxic Plastic Design for Precision Cutting of Pizzas, Cookies, Pies, Dough, and More