ONE LOW PRICE FOR ALL QUANTITIES. These Plain Protective Disposable Face Masks include a 3-layer protection system that can help prevent breathing in harmful bacteria particles and virus droplets. The layers include a non-woven layer, filter layer and soft fiber layer. They are intended to be used in an everyday environment and are NOT medical grade. 50 masks per box. Minimum order is 100 masks. Must be purchased in increments of 50.