81-100%

High-quality disposable N99 unvalved respirator:
– NIOSH N99 approved
– Cup shaped without valve
– Triple layer technology: PP spunbond outer layer, PP meltblown high filteration layer, PP spunbond inner layer.
– >99% filtration efficiency against aerosols free of oil
– Wider edge for secure facial seal
– Adjustable headband design to facilitate accurate fit
– Features: non-irritating, easy to use & maintenance free
– Adjustable aluminum nose clip to offer better fit