The Marshalltown Taping Knives are available with either a blue steel flexible blade or a stainless steel blade. They are fitted with a comfortable DuraSoft® handle, and are primarily used for smoothing jointing tape in drywall applications. The Marshalltown M3510DS Taping Knife is made from Stainless Steel. Size: 250 x 75mm (10 x 3in) M/T3510DS