3m312-1250 sleep earplugs anti-noise workshop factory sleeping powerful noise reduction mute industrial men and women

20 pair

Specifications

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country of origin: united states

import or not: yes

brand: 3m

material: foam

noise reduction rate: snr:36db

implementation standards: american standard

function: sound insulation and noise reduction

scope of use: plant, construction site, study, sleep and other sound insulation and noise reduction

featured services: invoicing available

series: earplugs

connecting line: none

color: orange

size: contact customer service

usage: in-ear

classification: hearing protection

efficacy: sound insulation and noise reduction

packing method: independent packaging; 200 pairs/box; 10 boxes/box

order number: 312-1250

snr: 36db

washable or not: no

Update time：20260505194616