Disposable Ear Plugs/Refill Pack for Dispenser, Uncorded, Not Detectable, Bullet, 33dB, White/Yellow, Foam, Pk-200 Pairs

Two plug sizes offer improved fit and less pressure on the ear canal. Meets attenuation demands in almost all noise situations (94%/NIOSH). Smoother film gives increased comfort and hygiene standards. Environmentally friendly degradeable when disposed. SNR (standard noise reduction) values: 200 series plugs: 27. 300 series plugs: 33.