3M Ear Classic Bulk Earplugs #390-1000 Bulk packed 200 per box

Description

Economical, soft, energy-absorbing polymer foam expands and conforms to ear canal shapes for a custom fit. Uncorded plugs in an environmental friendly bulk packaging of 200 bulk pair per box. These are not indivdually packaged. They are loose in the bulk box.
NRR 29 dB.