N95 Disposable Respirator Mask, NIOSH Certified Soft Comfort Fit Nose Bridge, 20 Per Box

These masks are intended to be used for protection against solids, such as those from minerals, coal, iron ore, flour and certain other substances. They are extremely durable with a soft and comfortable inner surface,also have an adjustable nose piece and secured head straps to provide proper fit. These masks have a 510(K) number for the medical market and can be used TB situations as recommended by OSHA.

• 144mm x 117mm x 53mm
• NIOSH Approval Number: TC-84A-5411
• 95% filtration efficiency