3M 7000002308 earplugs offer cordless hearing protection with an attenuation rating of 25.0 decibels. These push-to-fit foam earplugs are electrically insulated and reusable, providing moisture resistance. The round-shaped, regular-sized eartips are made of foam/thermoplastic material, ensuring a comfortable fit and slow-recovery foam for added convenience. These yellow earplugs do not require roll-down and are not metal detectable. They are also CSA Class AL classified and come in a push-to-fit insertion style, perfect for those who value quality and durability. Please note that a dispenser is not available.