I have a good pair of some sort of scissors but I mostly use rotary cutters to cut fabric. I have all 3 sizes too. I still have my very 1st pair of scissors still in their case as I always put it back when finished with them. That has to be close to 50+ years now and not a spot of rust on them. I had pinking shears also kept in their case but gave them to my sister. Bought them about the same time so basically the rule is for most, if you take care of them, they will take care of you.