Thank you for viewing! Available are a washable M size in gray and an L size in beige. The comfortable mask doesn't have a size label, but I believe it's an M size. Please refer to the photos for details. It's new and unused, so please rest assured. For influenza and coronavirus prevention. I can offer a small discount, so please comment if you're interested. It's also listed on other flea market sites. If multiple purchases occur simultaneously, the first buyer will be prioritized. Returns are not accepted. I will pack the items myself and will ship them as compactly as possible. Please understand that these are pre-owned items stored at home.