Replacement part on 3M Full Facepieces 6000 Series. Use to secure 3M Lens Assembly 6898 to facepiece. Does not include lens. 3M Reusable Respirator Lens Frame Assemblies & Kits allow prescription eyewear users to have corrective lenses fitted to their 3M Reusable Full Face Mask. 7100001832 - 50051131370079