Description :<br>3M 6005CN Filter Cotton Cover for 3M 6200 6800 7502 Double Gas Mask<br>Specification :<br>Brand name : 3MModel : 6005CNMaterial : Activated carbon &amp;amp;  plasticQuantity : 2pcs \/ BagApplication : Protection formaldehyde， organic gases， widly used in house decorate.<br>Note :1. This product can't apply alone， need to cooperate with filter cotton 5N11 and filter cotton cover 501.2.Please according to job site concentration to build chemical filter box and change the schedule and periodic replace it.but no matter when you smell or taste harmful substances stimulation things or feel pollutants， please get out of the working environment immediately， and then change the filter box at a safe place.<br>Package includes :<br>1 x 2pcs 3M 6005CN Filter Cotton Box<br>Details pictures :