Key Features NRR 36dB rating protection when wearing ear plugs Set of foam ear plugs included Padded ear cups Padded headband Folded headband for space saving in range bag DetailsBirchwood Casey® Krest™ 26 Passive Muff is our most powerful, passive noise reduction muffs. Featuring comfortable, padded ear cups and a padded fold away headband. These muffs are as comfortable as they are effective at reducing the harmful effects of muzzle blast. Includes set of foam ear plugs. * NRR 36dB rating protection when wearing ear plugs. 43215 - Krest™ 26 Passive Muff