This pair of foam earplugs are soft, comfortable and reusable. Noise can damage hearing, affect sleep, and affect thinking. These earbuds have an NRR (Noise Reduction Rating) of 30 decibels, so they're sure to stay quiet. Hearing protection earplugs for shooting range, work, travel, concert. 1 3/8" L x 1 3/8" W x 5/7'' H
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