E-A-R Classic disposable foam earplugs are the most popular earplug in the world. E-A-R Classic earplugs utilize moisture resistant, dermatologically safe foam that is designed to be soft enough to allow for easy insertion as well as all day comfort. Slow shape recovery provides comfort with low pressure on the ear. E-A-R Classic ear plugs have a 29dB Noise Reduction Rating (NRR 29) 200 pairs of corded ear plugs in a easy to distribute individually wrapped poly bags. View all of our E-A-R ear plugs.