50-Pack 18mm Utility Knife Blades, SK5 Blackened Steel Replacement Blade, Snap off Blades for Retractable Box Cutters and Knife, SK5 Blades in Bulk Pack. 10pcs x 5 - Goooood Stuff

• 【Premium Material】The blade plays a vital role in the knife. Our replacement blades are made of SK5 carbon steel, which offers higher edge retention, thickness, sharpness and durability than traditional blades. 【Fit & Quantity】Compatible with 18mm knives - TANOHSHII snap-off blades are compatible with any 18mm precision/utility knife. Includes 5 convenient separate reusable dispenser packs (with hang holes) of 10 blades each. 【Snap-off Design】You can snap-off the blade's dull edge for a sharp brand-new tip when the tip of the blade wears out or adjust the length as you want 【Wide Applications】A perfect choice for toughest materials in industrial or construction applications. Suitable for hobbies, DIY, rubber, cardboard, cartons, leather, carpets, paper, PVC, ropes, boxes, wallpapers, rubber and warehouse staff.