3M 7000127673 Earplugs are a corded hearing protection solution with an attenuation rating of 29.0 decibels. These push-to-fit foam earplugs are electrically insulated and made from a foam/thermoplastic material, offering comfort and noise reduction. The earplugs are reusable and come in a regular size with a cylinder shape. The gray-colored earplugs have a slow-recovery foam for easy insertion, and the gray vinyl cord provides added convenience. These 3M earplugs are suitable for CSA Class AL environments and do not require roll-down for use. Dispensers are not available for this product.