U.S. Plastic Corporation E-A-R Classic Earplugs 563

The 3M E-A-R Classic roll-down earplugs are designed for insertion into the ear canal to help reduce exposure to hazardous levels of noise and loud sound. These products are available in corded and uncorded version. Features include proprietary soft energy absorbing polymer foam, firm material with slow recovery time helps achieve good fit, and special cylindrical shape that fits most ear canals and provides reliable seal. The low equilibrium pressure helps reduce pressure in ear canal thus increasing comfort and wearability. The exposed cell surface texture resists movement and helps maintain effective seal. It has excellent sound attenuation characteristics. They are supplied in re-sealable pillow-pack for ease of use. They are sweat and humidity resistant which helps improve comfort ideally suited for use in hot and humid conditions. Noise Reduction Rating (NRR)* 29 dB. CSA Class AL. The 3M E-A-R Classic is tested and CE approved against the European Standard EN352-2:1993. Ideal for use where noise is a problem, either in work or leisure activities.