ABBASALI 10 Pcs Utility Knife Blades - SK5 High-Carbon Steel, Premium Tempered - Standard Size Durable Knife Blades for Most of the Standard Utility Knives

this item High end alloy steel plus precision double honed edges make this blade up to 3X long lasting and durability than other traditional carbon steel blade Durable & Sharp,They are made from SK5 steel, which is well-built and durable.It is very sharp and easy to cut a lot of material. Ideal for cutting cardboard, leather, linoleum, laminates, rope, soft metal, carpet, rope, plastic, rubber, scoring sheet rock,etc. COMPATIBILITY: utility knives and other standard utility knives