HEAROS 7021 Supreme Protection Series 1 pr - 200 pr box

HEAROS 7021 Supreme Protection Series 1 pr - 200 pr box

Disposable polyurethane earplug, Uncorded, NRR 33 Individually packaged in Polyethylene Bags, 200 pair per box All ear plugs tested according to ANSI specifications S319-1974 by Michael & Associates, Inc NIST NVLAP code 100427-0 All HEAROS earplugs are made to the highest quality and comfort standards. Protect your ears from damage due to loud noises in any situation Physicians recommend high quality ear Plugs like HEAROS for construction sites, factories or any situation where sharp noises can cause damage to unprotected ears The Supreme Protection ear plug, features the innovative EZ Grip design, porcelain skin, effortless roll down, slow recovery and highest NRR 33 rating. Uncorded.