These blades are perfect for tube cutting, multi-lumen catheter production, and other manufacturing applications. The easy to use dispenser comes with 100 premium single edge blades. The blades are Gem Single Edge uncoated/degreased blades. The blade material is stainless steel with a stainless steel back and a thickness of .009". A simple push and release button dispenses each single edge blade. The dispenser features a clear cover to track remaining blades. For safe blade disposal, slip the used blade into the back of the dispenser.