Allen Company Sound Defender Foldable Safety Earmuffs, 26 dB NRR, ANSI S3.19 & CE EN352-1 Hearing Protection Rated, Black/Gray
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
Ear Protection Required Greater Than 85 db OSHA Caution Decibel Sign
Safety | Plugfones
DECITECH™ E1 Active Electronic Hearing Protection, Over the Head Earmu