45 mm Olfa replacement blades. This listing is for the single pack. See my other listings for the 2,5 and 10 pack choice.

DETAILS:
• Made from high-quality tungsten tool steel
• Fits any OLFA® 45mm rotary cutter
• Also sold in packs of 2, 5 and 10

This OLFA® rotary blade cuts up to six layers of fabric at a time, saving you precious time. Because the blade is made of tungsten tool steel, it retains its sharp edge, saving you money.