 E·A·Rsoft is made from a slow expanding, environmentally friendly, polyurethane foam material. The earplug provides evenly distributed pressure, giving flexibility, a good seal with optimum comfort. Regular size. Refill bottle for One-Touch dispenser. NRR 33dB. Tested to ANSI S3.19-1974 standard. 500 per bottle. Sold by the each.
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