Biopsy Punch Set Grade OR Grade Material Stainless Steel Size Assorted Sterility Sterile Style Dermal UNSPSC Code 42291704 Usage Disposable Ten 2 mm, Ten 3 mm, Ten 4 mm, Ten 5 mm and Ten 6 mm One piece seamless stainless steel blade Ribbed handle provides maximum control and comfort Size marked on every punch for easy identification