These blue, one-size-fits-all, head protector/hairnets are fantastic for keeping your hair out of the picture. These head covers are plastic and lightweight, which keeps your head cool. A hairnet is a must when working and trying to keep your hair contained in a restaurant, from serving food to kitchen work, or if you are in any service industry such as housekeeping. The protectors come packaged in a sealed hanging polybag. ,5 Piece Disposable Head Protector,