Review on Airlfa 45mm Rotary Cutter Blades 10 Pack - Perfect Fit for Fiskars, Olfa, Martelli, Dafa, Truecut Replacement - Ideal for Quilting, Sewing, Fabric, Leather, Paper, Cloth, Card - Ultra-Sharp and Long-Lasting by Carla Anderson

I was a little wary of buying blades from other manufacturers. But they were so much cheaper than big brands that I thought it was worth the risk. I couldn't be happier with the blades. They are very sharp and give me clean cuts through multiple layers of tissue. I made about a blanket a week and went through a lot of blades and had to find a cheaper option. Now that I've branched out into making face masks for different people, I'm glad I bought so many blades. I will definitely buy more. Probably next week.