Description :<br>3M 2091 P100 Particulate Filter Cotton for 3M 6200 7502 Double Gas Mask<br>Specification :<br>Brand name : 3MModel : 2091Color : Pink    Diameter : 4.3 Inch    Niosh Approval : P100   Quantity : 2pcs \/ BoxApplication : Assembly， Cleaning， Demolition， Facility Maintenance， Grinding， Machine Operations， Painting， Sanding    <br>Note :1. This product can't apply alone， need to cooperate with Gas Mask 6200 or 7502.2.When the Filter Cotton is dirt， damage， or breathing resistance increased obviously， please change it in time :)<br>Package includes :<br>2 x 3M 2091 Particulate Filter Cotton<br>Details pictures :