JBF Triumph Replacement Stainless Steel Blades for MK2 and MK3 Scrapers, Double edged Stainless Steel Blades / 6 inch / Pack of 25 Blades Replacement Blades for MK2 and MK3 Scrapers Pack of 25 Double Edged Stainless Steel Blades Extremely Sharp and Economical in use. Stainless steel blades are far more resistant to rust and more flexible then other types of blades. Packed in a safe blade dispenser with room for worn-out blades