Thought I post this as Ive been reminded by another post on here.
Watch out on stuff from ebay.mask was on watchdog other day. They had some 3m filters and had them tested.
If I member right. Standards was something like 0.5 percent max allowed to get through the filters.
Th fake ones was 14 odd percent ,not good.
Watch out on stuff from ebay.mask was on watchdog other day. They had some 3m filters and had them tested.
If I member right. Standards was something like 0.5 percent max allowed to get through the filters.
Th fake ones was 14 odd percent ,not good.