- The Universal 4521 cotton mask is 100% cotton and provides a comfortable layer of protection from airborne irritants.
- The Universal 4521 cotton mask is the ideal 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, ash, pollen, grass, vehicle exhaust, passive smoking and other 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 masks.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.