113DISPOSABLESWe Make It Better For LessFeatures:Uniquely designed, Extra-Soft ear-loops eliminatepressure to the earso Sensitive, inner layer made of soft facial tissueno dye, no chemical, gentle to the skinHigh filtration, BFE 99.5, PFE 99.7% at 0 I micron;Fluid resistant, latex free, fiber-glass free, odorless