Review on High-Quality 60mm Rotary Blades for Quilters, 10-Pack - Compatible with Olfa, Fiskars, Martelli, Truecut by Kristen Simpson

On December 17th I bought a pack of ten on the recommendation of other quilters. I didn't need them right away, so I hid them in a small plastic container. About 5 months ago I needed a new blade so I pulled out this new container. The blades are in good condition. They were still covered in oil. Basically like that. No rust or anything. The first try with the new blade was to cut a strip 2 1/2 inches wide. It cut so bad I could feel it! I thought, okay, maybe I glued two blades together? dismantled. back together, tried again. abominable. Okay, maybe it's just a coincidence, I'll try another one. The same thing. I used EVERY blade that day. As others, but all were terrible. As if they had ridges all over the blade. abominable. Next time I will remember that not every DEAL is a DEAL. So buyers beware!