3M™ E-A-R™ Express™ Pod Plugs™ corded earplugs feature advanced "no-roll", slow-recovery foam and assorted color grips. Paddle-style grips allow easy fitting and help keep earplug tips clean even when your hands are dirty. Benefits •Reusable Pillow Pack helps keep earplugs clean when they are not being worn. •Assorted Color Grips - Yellow Foam •Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL. •Test compatible with 3M™ E-A-Rfit™ Validation System.