Workers are tired of ordinary earplugs. That's why AEARO made Skull Screws™ anything but ordinary. These edgy earplugs have been designed to bring a radical new attitude to the workplace and help boost compliance. It's a different plug - that's going to make a difference. Grab young workers by the ears with Metallic-Look Foam, Screw Grip and Twist-to-Seal Design. And knock noise to its knees with a decibel crushing NRR of 30 dB. Skull Screws. Hear No Fear.

Features:

• Easy grip for clean insertions
• Look of soft metal, feel of foam
• Screwing or twisting the plug while pushing it into the ear canal can help achieve the proper fit
• Tough Protection: NRR 30dB