Howard Leight DPAS-30 AirSoft® Ear Plugs, Reusable, NRR 27, Corded, 100 Pairs/Box

AHoward Leight DPAS-30 AirSoft® Ear Plugs, Reusable, NRR 27, Corded, 100 Pairs/Box Howard Leight AirSoft Multiple-Use Earplug features an advanced air pocket design with internal noise blocking fins. The four-flange profile creates better a seal in the ear canal. With less pressure in the ear canal, user eliminates that "plugged up" feeling. With rounded flanges, the tapered shape creates a more comfortable fit. The firm stem facilitates easy insertion and removal. This model feature outstanding noise-blocking protection. Recommended Industries are agriculture, chemical, food service, forestry, government, law enforcement, manufacturing, medical, military, mining, municipal services, oil and gas, pharmaceutical, steel and metals, transportation, utilities and welding. Regulations: 29 CFR 1910.95 - OSHA Occupational Noise Exposure (US) ANSI S3.19-1974 - Attenuation Test Protocol (US) Part II, (R.S.C. 1985, c. L-2) - Occupational Noise Standard (CAN) Z94.2-1994 - Attenuation Test Protocol (CAN) 2003/10/EC - ...