This is a Radians Ear Plug known as the Snug Plugs, model JP3150HC.
Radians manufactures a comprehensive line of quality protective gear to minimize personal exposure to safety hazards. Their mission is to meet the customers' personal protection needs profitably with excellent service and to innovate products that help keep the world safe at work" home" in the woods" and on the range.
Features:
Includes a Durable Cord and Flip Top Carrying Case
NRR 28 dB
Conforms Comfortably to the Ear Canal