3M 7500 Series Half Facepiece Respirator Size:Small rolling extremely small and expanding

rolling extremely small and expanding in the ear with less than average pressure

BWC2-H515 2 Year H2S 5-15

Made from 11 oz thick fabric composed of 88% cotton and 12% high tenacity nylon UltraSoft fleece

ChemTape is a specially designed and tested adhesive tape for added barrier protection against hazardous chemicals at the seams

3M 7500 Series Half Facepiece Respirator Size:Small rolling extremely small and expandingNIOSH Items: We only sell brand new respirators, filters, and dust masks from US based manufacturers. Since it can be difficult to determine if a respirator or mask has been used or even just tried on, for the protection of our customers, we do not accept NIOSH returns. The 7500 Series is 3M's best half mask and a favorite among workers who require a respirator for long periods of time or who require one for multiple projects. The 7500 Series