3M 1100 Foam Ear Plugs, Cordless (Uncorded) - NRR 29, 200-Pair Box 21029748 for a knit high-cut glove

for a knit high-cut glove

soil-resistant skin

those require a supplied-air respirator or SCBA

Identify the contaminant before choosing any cartridge — ideally through an industrial-hygiene assessment

3M 1100 Foam Ear Plugs, Cordless (Uncorded) - NRR 29, 200-Pair Box 21029748 for a knit high-cut gloveEDITORIAL REVIEW: 4. 5 5 WC Safety Review 3M 1100 Cordless Earplugs NRR 29 The 3M 1100 foam ear plugs covered on this page is reviewed here against its published specification and the standard that governs its category, not against a marketing claim. It is also listed as 3M 1100 cordless ear plugs, 3M 1100 NRR 29, uncorded foam ear plugs. Editorial assessment by Steven Eaton, WC Safety editor, based on published 3M specifications and category fit. We