Ultra-Sharp 0.45mm-thick x 12.5mm-wide blades. 10-blade pack. Blister packed.
ExcelBlack ultra-sharp premium snap-off black blades are exclusively designed for maximum cutting performance where superior sharpness is required. These blades made from high quality carbon tool steel are developed using a "special" double honing process for extreme sharpness and are 25% sharper than even OLFA's standard and heavy-duty blades. Long lasting durable snap-off blade - a new sharp edge with each snap.