REXBETI Utility Knife, Retractable Box Cutter for Cartons, Cardboard and Boxes, 18mm Wider Razor Sharp Blade, Smooth Mechanism, Perfect for Office and Home use (72 Pack)

Pack of 72 razor-sharp utility knife. We recommend that you wear goggles when using.
Heavy Duty Box Cutters Ideal for Thicker Cutting: Boxes, Drywall, Roofing, Leather, paper, photo, plastic, Cardboard, Rubber, Kevlar, Linoleum, and Much More
18mm wider blade for deep and easy cutting
High-grade carbon steel blades stay sharp longer.Always keep your blade fresh and sharp by snapping off the blade for a new sharp cutting tip
Thickened hard plastic housing offers nice grip
Simple and fast locking mechanism