Description3M Stacked Lens Cover FF-400-18 makes it easy to help protect the lens of the 3M Ultimate FX Full Reusable Respirators Facepiece, models FF-401, FF-402 and FF-403, while maintaining worker productivity in certain work environments. The lens cover features 7 layers that can be easily removed as they become contaminated. As a layer is removed, it reveals a fresh, clean layer underneath.
Includes seven removable lens cover layers to help protect the face piece lens
Each layer easily peels away by hand as outer layer becomes clouded with overspray, dirt and residue
The perimeter adhesive on the lens cover seals firmly to the lens and helps keep debris away from facepiece lens