QUATTRO™ Reusable ear plugs with patented design delivers superior fit, comfort, easy insertion/removal and hygienic handling. Made in the USA with 27 NRR! - Contoured 4-flange, ultra-soft polymer - Washable, reuse for weeks - Non-allergenic - 6 ear plug models available For a sample visit elvex.com or call 1.800.888.6582
