The 3M E-A-R soft Metal Detectable earplugs are made from slow expanding polyurethane foam material, that gives evenly distributed pressure allowing flexibility and a good seal with optimum comfort. With the advantages of the E-A-R soft with the added benefits of a blue detectable cord and an integral stainless steel ball in the non-food blue earplug. Ideal for use in food manufacturing industries.
- SNR 36 dB, H = 34 dB, M = 34 dB, L = 31 dB
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