3M™ E-A-R™ Uncorded Yellow/Blue Push-Ins Earplugs (100 Pack) TOG3164 It is designed with bi-metal

It is designed with bi-metal material for increased life

Certified accuracy in normal reading positions: 1/32" over 72'

The comfort

it secures fasteners against loosening from vibration while allowing future removal with standard hand tools

Fiberglass handle for maximum strength

3M™ E-A-R™ Uncorded Yellow/Blue Push-Ins Earplugs (100 Pack) TOG3164 It is designed with bi-metal3M E A R Push Ins Earplugs provide all day hearing comfort, convenience, and protection. Roll down free, the stems allow easy insertion and help keep earplug tips clean even when your hands are dirty. No roll down design Noise Reduction Rating (NRR)*: 28 dB. CSA Class AL Test compatible with 3M E A Rfit Validation System The shaped tip inserts without roll downjust a gentle push to help eliminate hygiene concerns