Description
SparkPlugs Foam Earplugs, Foam, Assorted, Uncorded ORS NASCO will not dry out and will not dry out and will penetrate to the base of all metals Exhale valve lets workers breathe easy and stay cool Dura Mesh® shell resists collapsing in heat and humidity Molded nose bridge seals easily without a metal noseband Facepiece is naturally contoured for less pressure Straps are securely attached so they don’t break at the seal