3M™ E-A-R™ Cylinder Foam

3M™ E-A-Rsoft™ SuperFit™33 Uncorded Earplugs - 500 Pairs

Seala the ear canals with slow recovery foam for remarkable noise reduction and reliable hearing protection. Its regular size fits most ear canals and the orange fitting ring guides you to proper fitting. Earplugs can be inserted easily and can be expanded inside the ear canals for maximum comfort. Plugs have a tapered shape and the moisture resistant foam offers comfort with low pressure. The poly bag keeps the plugs clean before use and the noise reduction is rated at 33 dB. * Most popular earplug in the world * The Classic™ SuperFit™ 30 yellow color is your assurance of proven protection and high quality * Moisture resistant dermatological safe foam is not irritating * Slow recovery PVC foam provides comfort with low pressure * Flame retardant - critical for storage considerations * Conforms to the shape of the ear canal to help create a comfortable, snug noise barrier * Laboratory tested NRR 30dB * Meets ANSI S3.19-1974 Standards