3M E-A-R Classic Foam Ear Plugs (Box of 200) 310-1001

E-A-R made the worlds first foam ear plugs, and has set the standard ever since. E-A-R Classic ear plugs provide both safety and comfort. Classic earplugs are built of slow recovery, low pressure foam, which conforms to the shape of the ear canal for enhanced comfort and wearability. Each pair comes in a separate package. Sold in a convenient dispenser box of 200 ear plugs. These E-A-R Classic ear plugs are uncorded and have a noise reduction rating of 29 decibels (NRR 29 dB).