DUE TO CURRENT WORLDWIDE SHORTAGES, THESE ARE SOLD AS FINAL SALE, NO RETURNS OR CANCELLATIONS.
Standard size 3M KN95 Facemask / Headband. CDC Appendix A Approved
This respirator does not supply oxygen. Do not use in atmospheres containing less than 19.5% oxygen.
Before use, the wearer must read and understand the users instructions. Please see package for fitting instructions
Misuse can result in sickness or death.