Lol at the downvotes. This is a brand that stands by their guarantee, which is why I bothered posting about it.

You can buy $5 nail clippers, no one is stopping you. These have stayed sharp for me, are ergonomically designed and have eliminated hangnail issues that I got from cheaper nail clippers that would invariably lose their sharpness over time.

Darn tough socks also get holes after lots of use, but they are another brand that stay by their guarantee to fix or replace.