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resealable bags
Relief Against Organic Vapors & Ozone Protection up to 10 times OSHA PEL
Auto battery life over 30
Compatibility: Universal Pin Mount Window
Active ingredient: Calcium Carbonate 420 mg chewable tablets
27NRR Blackhawk Over-the-Head Earmuffs 5" Safety resealable bagsHigh performing, dielectric earmuff. Three position model allows for user adjustment. Specialized, high density foam head pad and Soft Seal ear cushions. Independently tested to a 27 NRR (over the head). Product Overview Blackhawk 27NRR Over the Head Earmuffs High performing, dielectric earmuff Three position model allows for user adjustment Specialized, high density foam head pad and Soft Seal ear cushions Independently tested to a 27 NRR (over the
