These seemed safe to use, but I did cut myself using them to trim fine hairs on my neck. I'm going back to facial wax.

I didn’t like anything about it. It just does not work

I was really hoping these were small and delicate enough to help remove hairs on my upper lip. The blades feel sharp but they just scrape my skin without removing anything. The next day I had red bumps and irritation. Won’t buy again.