3M – E-A-R™ Ultrafit™ ear plugs with cord: SNR 32 dB, pack of 50 pairs | KAISER+KRAFT
Etymotic Research ER20 High-Fidelity Earplugs, Blue Tip with Clear Stem, 1 Pair Standard Fit - Walmart.com
Cheap Earplugs Blue Silicone Ear Plugs Anti Noise sleeping Ear Plug Hearing Protection | Joom
Honeywell Howard Leight Fusion® Standard Size Blue Detachable Cord NRR 27 Reusable Ear Plugs, Pair - 21670 - Northern Safety Co., Inc.
Amazon.com: HEAROS Xtreme Ear plugs - Best In Class Noise Cancelling Disposable Foam Earplugs With NRR 33 Hearing Protection, 14 pairs : Health & Household
50 Pair Silicone Ear Plugs in Plastic Cases Soft Reusable Washable NRR 28dB for Sleeping Swimming Noise Reduction Hearing Protection Travel Snoring Construction Sports