100PCS Utility Knife Blades Heavy Duty SK5 High Carbon Steel Utility Razor Blade Fits Most Cutters & Knives

High quality SK5 high carbon steel is used to make trapezoidal blades with high hardness and wear resistance.

fast cutting, smooth incision, very suitable for cutting leather, rope, paper, carpet, rubber, cardboard, pipe and so on

100 practical hook blades, size: 61*18.9*0.5mm, universal design for most practical knives, fast cutting and easy to use. There is a blade plastic storage box in the package for easy storage and to reduce safety accidents.

The high quality material makes the blade of the box knife not easy to rust, break and deformation, and has a longer service life. It is a heavy and practical blade.

If you encounter any problems with the utility knife blade, please contact us immediately. We will solve your problem as soon as possible. In daily life, for the safety of your child, please keep the razor blade out of reach of your child.