Ironwear Earmuffs
 
 
Features:
 
 

 
 
Earmuff designed to fit over the head
 
 
Made from ABS, a thermoplastic polymer
 
 
Meets the ANSI 53.19 1974 standard
 
 
Has an NRR (Noise reduction rating) of 27 dB.
 
 
Packaged 1 each (EA) 
 
 
 
 
Specifications:
 
 

 
 
Type: Earmuff - Over the Head
 
 
Standards: ANSI 53.19 1974
 
 
Material: ABS