Bests & Worsts Reviews from Amazon

I wear kn95 masks all day at work so I when I saw these I decided it would be a change to have some colorful masks, and because they are labeled kn95 I assumed they would be of the same quality but they are not. They feel very cheap, I feel they are only maybe a step above wearing a cloth mask. I will keep them to wear to the grocery store, when I'm sanding something etc but unfortunately they are not good enough quality to wear to work.