MMM3404002 Ultrafit Multi-Use Earplugs - Noise Cancelling Ear Plugs for Sleeping, Studying, Travel & Work - Comfortable Reusable Hearing Protection

E-A-R UltraFit corded earplugs feature a proprietary, pre-molded, triple-flange design that fits comfortably in most ear canals. No rolling or sizing needed to get a comfortable, protective fit. Push-to-fit style allows an easy, hygienic fit. You can use these durable earplugs again and again, reducing waste. Soft polymer is washable and reusable. Carrying case keeps earplugs clean and accessible for re-use. Flexible vinyl cord connects earplugs. 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.