One Size Fits All Respirator, Adjustable Nose Clip for Snug Fit, and Exhalation Valve. Latex Free NIOSH TC-84A-1299 Rated N95. Application for: Agriculture, Commercial Buildings, Construction, Design & Construction, Food Processing, Food Safety, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Mining, Oil & Gas, and Transportation. Comes With 10 Masks Per Box.