I stumbled upon Classy Nail Files at an Expo years ago and bought a pink ribbon File. I’ve had it in my purse and I use it all the time. It still works and looks as good as the day I bought it! Now when I see them (and I make sure it’s this company and not a knock off) I buy them as gifts because I know they will be happy with how amazing these files work and how smooth they keep your nails.