Snap Off 18mm Cutter Retractable Utility Knife Replacement Blades Refill

30x Snap Off 18mm 4" Cutter Retractable Utility Knife Replacement Blades Refill

10x Snap Off 18mm 4" Cutter Retractable Utility Knife Replacement Blades Refill

50pcs 18mm Snap-off Blades, Steel Replacement Blade Utility Knife & Box Cutter

100pcs 18mm Snap-off Blades, Steel Replacement Blade Utility Knife & Box Cutter

4 Pack Box Cutter Retractable, Utility Knife 9MM Wide Snap-Off Blades, Exacto...

20x Bulk Utility Knife Box Cutters Snap Off Blade Neon Orange