??50 Pack mouth masks: package includes 50 pack fashion disposable face masks, large quantities are enough to meet your demands. ??Ideal for student, cleaner, cook, beauty salon people, farmer and who needs mask to prevent dust, fumes. and it is also great for woodworking and house cleaning. ??Hidden nose strips, inset with bendable metal nose strips freely adjust shape according to face shape, increase facial fit, adjustable according to nose height. ??Protective Mask, multi-layer protection design. Filter layer effectively block fine dust. Antmoisture layer prevent mist dust, odor and PM2.5. Suitable for daily use. ??soft and breathable, provides a effective protect.