Ear Plug Corded Reusable 50 Pairs Quadblock

Hearing protection users demand a high level of comfort, excellent noise reduction properties as well as ease of insertion. quadBlock is a universal size ear plug, designed to be used repeatedly, with maximum comfort and effectiveness. Safety and health professionals demand an ear plug which is easy to administer and offers a high level of hygiene. quadBlock acquires excellent attenuation, high visibility color that is easy to monitor and a sturdy, stylish handle that every user would like it.

• A four flange design that allows this ear plug to fit almost all forms of ear canals
• An ultra-soft polymer provides a comfortable and effective seal
• A sturdy and stylish handle that allows an easy grip for insertion and removal
• Material is resistant to ear wax and will outlast PVC ear plugs
• Polymer is non-allergenic/irritating for sensitive skin
• High visibility color makes it easy to monitor and enforce proper ear plug usage
  
  
  
  Standards
• ANSI S3.19 - 1974 Class A
• Soft Polyurethane Foam Tapered Type
  
  Attenuation Data
  
  

  Freq.Hz	125	250	500	1000	2000	3150	4000	6300	8000	NRR
  Mean	29.4	30.8	31.8	32.1	33.1	37.8	36.8	39.5	39.5	25 dB
  Std. Dev.	4.3	4.0	3.9	3.3	2.6	3.6	3.3	4.5	2.8	25 dB