Review (1/5): They are NOT non-slip as advertised
There is nothing at all non-slip about these. No grip at all and it flew off my head 3 times before I could attach mask. I'm dissapointed because this is the main reason I ordered them. :( If you need non-slip, they aren't for you. If headbands don't slide on you normally, they will be perfect. They are soft and came well packaged.