Check the listing for details. 50-200 Pair Foam Ear Plugs Noise Cancelling Disposable for Sleep Concerts Work. Condition: New. Listed at 8.95 USD. NOISE CANCELLING EAR PLUGS - Provides max noise reduction and blocks out most of the noise for The Peace, Quiet, and Sleep You Deserve! Perfect For Sleeping, Shooting, Yard Work, Concerts, And All Other Loud Activities! NRR 32 dB.SELF-ADJUSTING AND COMFORTABLE - Our slow rebound foam ear plugs expand inside your ears for a secure, comfortable fit. Earplugs are super soft and don't rasp the ear canal.INDIVIDUALLY WRAPPED - Each pair of the foam ear plugs is wrapped in a plastic bag.SOFT NON TOXIC FOAM - High quality SMOOTH soft foam making them PLEASANT TO WEAR, NON TOXIC material so they are SAFE to useEASY TO USE - Easy to roll and insert. Ear plug foam compresses quickly for easy insertion. Includes 200 pair (400 ear plugs).