NIOSH Approved N95 Respirator Flat fase mask with elastic ear loops Item NO 695 Color: Teal Stripe 210/case (6 boxes of 35); 108cases/pallet Test Performed: (1) Differential Pressure per MIL-M36954C Result (Average):5.8 mm H 2 O/cm 2 (2) Latex Particle Challenge (Filtration Efficiency) @ 0.1 micron per ASTM F2299 Result (Average):99.9%