This 3 Ply Layers Disposable Face Masks Box contains 50 face masks. The face mask is approximately 6.75"w x 3.5"h(not including the elastic ear loop). The protective face mask is made of a 3-ply layered construction with a metal strip that you can bend for the nose bridge. The disposable face mask is meant to be an one time use. Do not wash to reuse it.

Information from manufacturer:

- 3 layers masks, work and epidemic prevention, anti-dust and respiratory protection.
- High quality filter fabric layer breathes easily in the environment air.
- No Allergenic, odorless, and safe to use.
- Soft earloop elastic that gives a smooth feeling when worn

These face masks are not for medical use. No returns or exchanges for masks as they are considered a personal use item.