Reusable earplugs by Elvex Corporation
The Quattro™ reusable earplug has a softer feel, improved design and a 27 NRR. A 4-flange contoured design delivers optimal 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.
Elvex Corporation, www.elvex.com, 800-888-6582.
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