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3M™ PELTOR™ Optime™ II Headband Format Earmuff H520A, Green, Class 5 SLC80 32dB, 10 ea/Case | 3M New Zealand
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Amazon.com: 3M - CASH7A Peltor Optime 101 Over-the-Head Earmuff, Hearing Protection, Ear Protectors, NRR 27dB Green : Tools & Home Improvement
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3M™ PELTOR™ Optime™ II Helmet Attach Earmuff H520P3GS/E, Green, Class 5 SLC80 29dB, 10 ea/Case | 3M New Zealand
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