The Quattro™ reusable earplug has a softer feel, improved design and a 27 NRR!  Our 4 flange contoured design delivers superior fit, comfort, easy insertion/removal and hygienic handling. Available in corded (nylon/pvc), un-corded, metal detectable or carrying case with chain.  U.S.A. Made!   

For a sample call 1.800.888.6582 or visit elvex.com.