Catalog number: EP5-BK-MPR Features: ●Ergonomic design and multi-flange stem conform to the shape of your ear. ●These earplugs are officially adopted by the US military as well as military and police forces around the world. ●They block out only harmful noise and do not interfere with normal conversation. ●Made of medical-grade polymer resin. ●You can talk on the phone while wearing the earplugs. Specifications: ●Cord: Yes (670mm) ●Size: M ●NRR value (dB): 26 ●SNR value (dB): 31 Material/Finish: ●Earplug body: Medical-grade polymer resin
