• For noise levels up to 105dBA, these earmuffs with double-shell technology provide optimal protection
• Patented Twin-Cup? design has soft, foam filled earmuff cushions
• Behind the head design allows for easy use with hard hats
• Liquid/foam filled earmuff cushions
• Color coded for compliance sighting

Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.

• Is Discontinued By Manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 6.9 x 4.6 x 6.9 inches; 12.56 ounces
• Department ‏ : ‎ unisex-adult
• Date First Available ‏ : ‎ January 28, 2013
• Manufacturer ‏ : ‎ 3m-Commercialtapediv.