3M™ E A R™ Classic™ Earplugs 312 1201, Uncorded, Poly Bag NRR 29dB/SNR 28dB portwest ppe mask It makes threaded holes to

It makes threaded holes to accept a machine screw

Manufactured from high grade Poly-vinyl chloride our Vinyl Disposable Gloves are super soft for superior user comfort and super stretchy to reduce hand fatigue

Sole: PU/PU

Control cannot be turned on until last worker’s padlock is removed from hasp

Convenient: Ready to use out of the box

3M™ E A R™ Classic™ Earplugs 312 1201, Uncorded, Poly Bag NRR 29dB/SNR 28dB portwest ppe mask It makes threaded holes to3M E A R Classic Earplugs 312 1201, Uncorded, Poly Bag, 2000 Pair Case Specifications Attenuation 29 Decibel Attenuation rating (SNR) 28 Decibel Brand E A R Case Quantity 2000 Color Family Yellow Corded No Cord Type None Dielectric No Dispenser Available No Earplug Material Foam Earplug Size Regular Electrically Insulated Yes Hearing Protection Style Roll Down Foam Insertion Style Roll Down Market Maritime Material PVC Metal Detectable No Moisture