3M N95 Woodworking, Sanding and Fiberglass Valved Respirator (10-Pack) Brand_General Electric Adjusted and tighten to size

Adjusted and tighten to size by twisting knurled nut

this revolutionary expanding polyurethane foam is designed to air seal without exerting pressure that can be detrimental to window or door frame stability

Precision honed C3 tungsten carbide tips hold edge longer

Adjusts With 3/4" Wrench

flex blade conforms to the glass

3M N95 Woodworking, Sanding and Fiberglass Valved Respirator (10-Pack) Brand_General Electric Adjusted and tighten to sizeCool Flow exhalation valve for easy breathing and cool, dry comfort Includes an adjustable M noseclip Lightweight for greater comfort and longer wear time All filter design has no spare parts to clean and maintain Promotes easier communication Suggested for grinding, sanding, sweeping, bagging, fiberglass insulation, and other dusty hot operations NIOSH 42 CFR 84 N95 approved