This product is made from high quality corrosion free material. Long lasting product with super sharp stainless steel blades. Onions have always been an important part in almost all dishes. It is made of virgin plastic materials with sharp stainless steel blades bushy type handle and knob with free forward and backward movements that allows easy rotation of blades easy to use and clean the container at the bottom, that collects the cut/chopped items. Non-slip container ensures stability during use, container with lid can be used as food keeper.