OEM 3M UltraFit Corded Earplugs designed for effective noise reduction with a Noise Reduction Rating (NRR) of 25 dB. These earplugs feature a proprietary, pre-molded, triple-flange design that ensures easy insertion and a comfortable fit. Made from soft polymer, they are washable and reusable, making them a practical choice for both personal and professional use. Each pair is conveniently packaged in a poly bag for accessibility and re-use.