pizza cutter is made of Food grade material. Stainless steel sharp blade can makes a clean cut in any crust, stay sharp and resist rust. Serrated edges on both sides can makes a clean cut in any crust. The wheel adopts one-piece riveting process make it very strong, built to last. pizza wheel can meet many of your expectation. It is perfect for Pies, Pizza, waffles, Lasagna, Cake, Flatbread, Tarts, sandwiches, Quiche or Cookie Dough. Easy To Clean - Cleaning is a breeze. Simply hand-wash it with warm water and soap and it will look as good as new. No more worries about how to clean stuck food from your pizza cutter