They honestly last 8-10 times as long as regular blades when working with foam

A super sharp blade that stays sharp longer than standard blades

these blades seem to dull faster than the original blades

To my surprise the seller is x-acto, which means this is the first time I had wished it were just a fake and not that the actual company is providing poor quality work

hairs, in fact don't think I could, 'cause a few too many have a defective curved blade edge

11 z is best X - actor blades