Lock in Your Defense! Stay Protected During March Madness - 25% OFF ALL ENVO PRODUCTS (Up to $250 OFF) USE CODE: MADDEFENSE25 March 10th - March 31st (or while supplies last)
“It will take 25 hours for an infectious dose of Covid-19 to transmit between people wearing non-fit-tested N95 respirators. If they’re using tightly sealed N95s-where only 1% of particles enter the facepiece-they will have 2,500 hours of protection.”