3M ES-01-001 - EAR Soft Yellow Neon Uncorded Earplugs. 250 Pairs Uncorded Earplugs. The 3M™ E-A-R™ E-A-RSoft™ Yellow Neon Earplugs are made from a slow expanding polyurethane foam material. A plug that gives evenly distributed pressure allowing flexibility and a good seal with optimum comfort.
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