N95 Wooding Woring Dustproof Masks - Activated Carbon Dust Mask with Extra Filter Cotton Sheet and Valves for Exhaust Gas, Pollen Allergy, PM2.5, Running, Cycling, Outdoor Activities (One Pack Orange)

Description

Color:One Pack Orange Are you now troubled by dust chemicals, smoke andparticles? Do you want to enjoy a free outdoor life? Are you live in haze days, dust, vehicle exhaust, airpollution? If SO, You MAY NEED A DUSTPROOF MASK! That's a good reason to buy this Activated Carbon Dustproof Mask.Refused to be a human vacuum cleaner,wear a dust proof ,anti-haze mask.Healthy breathing and safe to go out. Installation instructions: 1.With nosepiece facing away from you.Holdthe earloop in each hand with the nosepiece up. 2.Position the respirator under the chin. 3. Pull each strap over the ear. Adjustthestraps as comfortable as possible. 4.Place the fingertips of both hands atthetops of the nosepiece. Mold the nosepiece to the shape of the nose bridgebypushing inwards while moving your finger tips down both sides of thenosepiece.Pinching the respirator using only one hand may result in lesseffectiverespirator fit. Replacement ： 1.Open the mask,revealing the internalvalve filter. 2.Follow the open instructions on thevalve , counter clockwise rotationof the valve, separation the air valve. 3.Take down two valves,remove the filter. 4.Change a new filter,fllow the closeinstructions on the valve,clockwise rotating the valve and replacement iscompleted.