Universal 4521 Anti Flu Masks – 100% Cotton, Washable, Reusable Cloth Masks – Protection from Colds & Flu, Dust, Pollen, Pet Dander, Allergens, Outdoor Pollution & Other Non-Toxic Irritants
- 😷 The Universal 4521 cotton mask is 100% cotton and provides a comfortable layer of protection from the flu, cold and other airborne bugs.
- 😷 The Universal 4521 cotton mask is the ideal anti-pollution mask for running, walking, jogging, and any other outdoor activity where the air you’ll be breathing is of questionable quality.
- 😷 The Universal 4521 cotton mask comfortably protects your mouth and face from dust, cold and flu bugs, ash, pollen, grass, allergens, vehicle exhaust, passive smoking and other non-toxic airborne pollutants.
- 😷 Not NIOSH approved. Not for use against silica, asbestos or other harmful substances.
- 😷 The Universal 4521 is reusable. It is made of 100% cotton and can be washed by hand or with a normal load of laundry in warm water. Package contains 4 Universal 4521 cotton anti-flu masks.