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Welcome to the new ASE website. We are continuously adding new brands and products daily!
Welcome to the new ASE website. Expect new brands and products daily!


  • The QUATTRO™ EP-412 corded reusable ear plugs makes removing and refitting more convenient and reduces ear plug loss.
  • Plastic Carrying Case and Chain may be attached to belt loop, bag or other work tools.
  • Made in the USA. NSN (Nat’l Stock No.) 6515-01-492-0461.
  • Material: TPR
  • Color: Blue
  • Size: No size
  • Four-Flange Rounded Design Creates an Effective Seal.
  • Nylon Braided Cord prevents ear plug loss.
  • Outlasts PVC ear plugs and provides all-day comfort.
  • Wash and reuse for weeks without losing its attenuation
  • and effectiveness.
  • Resists ear wax and body oils.
  • ANSI S12.6 Hearing Protection Attenuation Standard - ANSI S12.6
  • ANSI S3.19
  • ANSI S3.19-1974 American National Standards Institute