Pyramex RM10V N95 Particulate Dust Masks with Valve -Cone Respirator Masks - (10 Pack) UNMATCHED COMFORT FROM ELASTIC STRAPS - Ultrasonically welded straps eliminate the need for staples which can irritate the skin ADJUSTABLE NOSEPIECE FOR CUSTOM FIT - Outer aluminum nosepiece holds shape and provides a proper fit during use NO MORE FOGGY LENSES - Inner foam strip reduces the potential for eyewear fogging VERSATILE - Compatible with a variety of protective eyewear and hearing protection