Safety is of the utmost importance when you're at the range, and that should extend to your eardrums. Keep your ears protected with this set of Walker's Razor Slim Electronic Ear Muffs with NRR 23 dB, Tan Patriot. You can safely protect your ears at the range with a noise reduction rating of 23 dB and low noise/frequency tuning for natural sound clarity. The muffs will fit securely on your head with the comfortable metal-wire framed headband. Operating on 2 AAA batteries, you'll enjoy clear, balanced sound with the sound activated compression reaction of 0.02 seconds. Don't overlook the safety of your ears the next time you're out on the range with the Walker's Razor Slim Electronic Ear Muffs with NRR 23 dB, Tan Patriot. (2 Pack)