Pizza slicer, which comes with a lifetime guarantee, is made from food grade stainless steel and features a plastic protective cover for safe handling. The pizza slicer has a built-in knife that can be used to cut thin crust pizzas or deep dish pizzas. It’s also dishwasher safe. Notably, the product was launched by Italian chef Giorgio Armani in 2015. The cutter is available in three sizes: medium, large and extra large. The blades are dishwasher safe.