20350GOLD5C Utility Knife Blade, 1 in L, Bi-Metal/HSS, 2-Point Four notch system allows blade to extend further. Cuts the toughest materials. construction allows blades to bend and flex without breaking. Packaging may vary Total 20 units. Brand Lenox Gold Titanium Coated Utility Knife Blades - Total 20 units. Titanium Coated Blade Edge Over HIGH Speed Steel Base, construction allows blades to bend and flex without breaking. Four notch system allows blade to extend further. Cuts the toughest materials. Five blades