E-A-R™ 7100000262 Noise Reduction Earplugs, 33 dB Noise Reduction, Cylinder Shape, CSA Class AL, Disposable, Uncorded Design

The 3M™ E-A-R™ Classic™ Earplugs set the industry standard for personal safety noise reduction as the worlds first foam earplug. Soft, slow recovery foam is designed to mold to the shape of the ear canal and provide hearing protection. These disposable earplugs come with or without cords, an optional dispenser box is sold separately. A cylindrical shape is suited to fit most sizes, with a 7% smaller version also available for smaller ear canals and a 20% longer version for larger ear canals.