OLFA 9149 ABB-50B 9mm UltraSharp Black Snap-Off Blade, 50-Pack

OLFA 9mm Snap Off Replacement Blades, 50 Blades (650 Segments) ABB-50B - Ultra-Sharp Black Utility Knife Replacement Blades, Fits most 9mm Utility Knives

OLFA 9mm Stainless Steel Utility Knife (SVR-1) - Multi-Purpose Retractable Precision Knife w/Snap-Off Blade, Replacement Blades: Any OLFA 9mm Blade

OLFA 9mm Stainless-Steel Utility Knife (SVR-2) - Multi-Purpose Retractable Precision Knife w/Stainless-Steel Snap-Off Blade, Replacement Blades: Any OLFA 9mm Blade