FFP3 MASK , NON-WOVEN MASK/RESPIRATOR WITH EXHALATION LAYER, WITHOUT ACTIVATED CARTON, WITHOUT VALVE FFP3 MASK :1) MAINTENANCE FREE2) STAPLE FREE3) FFP2/FFP3 MASK, CONTOUR DESIGN ENSURE COMPATIBILITY WITH THE WEARING OF GLASSES OR GOGGLES, REDUCE FOGGING4) CE CERTIFICATE