Suitable for a variety of DIY tasks, as well as, precision arts and crafts These blades are manufactured using ground hardened carbon steel for superior sharpness and preciseness The knife blades are compatible and flexible enough to use with most retractable and fixed blade knives This utility blade kit is supplied with a handy dispenser and safe storage case The blade dispenser can also be wall mounted for efficient usage in fast turnaround environments Please keep out of children’s reach when mounting Pack of 100 pieces of 0.025 thick blades that can essentially give you great value and longevity across several DIY tasks, around the home, garage or garden