Class N95 means it filters at least 95% of airborne particles

Each dimmer includes a screwless decorative wall plate with an LED indicator light

Extra heavy duty high carbon steel scraper electrocoated for use with paint removers

a single silence/test button to quiet a non-hazardous alarm and an end-of-service life warning that sounds when it's time to replace the alarm (approximately 10-years from activation)

<S> DUCK INSULATED COVERALL - BROWN DUCK MEDIUM SAWS-HACKSAW Class N95 means it filtersKeeping you covered in all the toughest jobs, the Dickies Duck Insulated Coveralls make protection easy. The heavy duty lining resists impact and chills, while the triple needle stitching, double knees, and reinforced back hem resist rips. Pockets keep all your tools where you need them, while full length zippers mean theres no struggles getting your gear on and off.