3M 1100 Disposable Uncorded Ear Plug 29dB Fall Protection It is also used to

It is also used to hold the TR-6600 Prefilter or TR-662 Spark Arrestor in place

You may also be interested in the 774 Prefilter Retainer

then back through the lockout body

Designed to work with multiple 3M™ Faceshields

3M 1100 Disposable Uncorded Ear Plug 29dB Fall Protection It is also used toSmooth, dirt resistant surface provides better hygiene Earplugs are easy to roll down for quick and easy fitting Tapered design fits comfortably in earcanals Soft polyurethane foam is hypoallergenic Noise Reduction Rating (NRR) 29 dB, CSA Class AL 3M 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the earcanal. Soft, uncorded foam earplugs that conform to the unique shape of each ear for