Milwaukee Red Disposable Earplugs (100-Pack) with 32 dB Noise Reduction Rating 48-73-3005 - The Home Depot
Professional Safety Ear Muffs by Decibel Defense - 37dB NRR - The HIGHEST Rated & MOST COMFORTABLE Ear Protection for Shooting & Industrial Use - THE BEST HEARING PROTECTION...GUARANTEED - Amazon.com
NRR Rating - Custom Protect EarCustom Protect Ear
Ear Plugs Corded Metal Detectable NRR: 32 dB 100 pr/Box (Product # 143 – Medicine Chest Services