OLFA 18mm HeavyDuty UltraSharp Snap Off Replacement Blades 50 Blades 400 segments LBB50B SnapOff Utility Knife Replacement Blades 25 Sharper than Silver Fits most 18mm Utility Knife

OLFA18mm Heavy-Duty Ultra-Sharp, Snap Off Replacement Blades, 50 Blades (400 segments) LBB-50B - Snap-Off Utility Knife Replacement Blades, 25% Sharper than Silver, Fits most 18mm Utility Knife