Perfect for what I am sewing, which is washable cloth masks for medical personnel. I am inserting these plastic-wired coffee bag closers into pockets that I am making for the tops of the sewn face masks. The medical friends that I have love it that they can put my washable face masks over their N-95's and it saves that disposable mask for a longer time. They take off the cloth mask and soak it in alcohol before they see the next victim....
Rating: [5 of 5 Stars!]