Amazon.com: HEAROS Xtreme Ear plugs - Best In Class Noise Cancelling Disposable Foam Earplugs With NRR 33 Hearing Protection, 14 pairs : Health & Household
Amazon.com: HEAROS Ultimate Softness Series Noise Cancelling Disposable Foam Earplugs NRR 32 Hearing Protection (20 Pair) : Health & Household
Browning Hearing Protection for Shooting by Decibullz Custom-Molded Earplugs, 31-Decibel Noise Reduction Rating (NRR), Includes Lanyard and Travel Case
PIP Mega Bullet 267-HPF210 Disposable Ear Plugs – NRR 32, Orange, One Size, 1 Box