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The medium Sonic Defenders Cobalt Hearing Protectors from SureFire provide an EPA Noise Reduction Rating (NRR) of 24dB, with pass-through double-flanged stems. The stems filter loud potentially harmful noises while allowing safe, lower-level sounds, such as conversations, to be heard. The attached filter caps can be inserted into the stems for full protection from all sound. They are bright blue for easy identification and metal-infused to be detectable by industrial metal scanners. This makes them ideal for pharmaceutical, food service, or similar industry applications.
Made from a soft medical-grade hypoallergenic polymer, these hearing protectors are comfortable to wear all day. The EarLock design fits flush in the ear with 7 points of contact, keeping them locked in place. It also allows them to be worn with helmets and masks, or while using a phone or over-the-ear headset. A permanently attached 26" lanyard keeps them together and a carrying case is included.
In the Box
SureFire EP8 Sonic Defenders Cobalt Earplugs (Medium)