Elvex EP-412 - Quattro Corded Ear Plug w/case & Chain

The Quattro ep-412 Corded ear plug makes removing and refitting more convenient & reduces ear plug loss. Made in the USA. ; plastic carrying case & chain may be attached to belt loop, bag or other work tools ; nylon braided cord ; ultra-soft polymer is non-allergenic & non-irritating ; resists ear wax and body oils ; four-flange rounded design creates an effective seal ; sturdy stem is easy to grip for insertion & removal ; 25 NRR (noise reduction rating). ; 36 SNR CE en-352-2:2002 ; tested to ANSI S3.19-1974 ; NSF (Nat'l stock no.) 6515 01 492 0461 ; color: Blue ; 1 box has 50 pairs.