Soft, roll-down foam earplugs expand to fit the earcanal and provide a low-pressure, comfortable seal. Poly bag keeps each pair of earplugs clean before use. CSA Class AL. Test compatible with 3M E-A-Rfit Validation System. However, research...
Soft, roll-down foam earplugs expand to fit the earcanal and provide a low-pressure, comfortable seal. Poly bag keeps each pair of earplugs clean before use. CSA Class AL. Test compatible with 3M E-A-Rfit Validation System. However, research...