Thank you for viewing. This is a 50-piece pack, and I used 2. However, they didn't fit my face, so I'm selling them. They are individually packaged, so the masks themselves are in good hygienic condition, but since there is no outer box, I've listed them as "Like New." The photos show the outer box, but it is damaged, so I will ship without the box. With nose wire and center wire. 17.5cm x 9.5cm