3M Ultrafit Earplugs 3404003 SPR-MMM3404003

3M E-A-R UltraFit Earplugs w/ Case - Recommended for: Automotive, Construction, Manufacturing, Marine, Military, Repair, Mining, Oil & Gas, Pharmaceutical, Transportation, Assembly, ... - Acrylonitrile Butadiene Styrene (ABS), Elastomer - Yellow - Washable, Triple Flange, Soft, Tapered, Uncorded, Durable, Long Lasting, Moisture - 100 / Box E-A-R UltraFit uncorded earplugs feature a proprietary, pre-molded, triple-flange design that fits comfortably in most ear canals. No rolling or sizing is needed to get a comfortable, protective fit. Push-to-fit style allows an easy, hygienic fit. Soft polymer is washable and reusable. You can use these durable earplugs again and again, reducing waste. Poly bag keeps each pair of earplugs available and accessible for reuse. Single size fits comfortably in most ear canals. Noise Reduction Rating (NRR) is 25 decibels. Earplugs are test-compatible with 3M E-A-Rfit Validation System.