I don't think it was included in the original listing, but I notice that now in the description it labels these as single use masks that are intended to be disposed of at the end of the day. My impression was that these would be of slightly higher quality and could be washed and re-used. The edges are not hemmed (which I was aware of) but the edges roll immediately. I purchased these to resell to the community at cost, but I can't even sell them for that price in good faith. Those reaching out to me are looking for a reusable option. I was shocked to see people selling these with a vinyl design for $20 each on Etsy last week!! I ended up giving them away with my Etsy orders as a freebie. They are also quite small - my 5 year old child can wear it on the tighter setting and I can wear it on the next loop but it looks ridiculous on my husband. The only thing I liked is that they are comfortable to wear, but the point is to have some kind of valid protection, not just comfortable.