The only multiple-use earplugs with Conforming Material Technology, SmartFit multiple-use earplugs use body heat to adapt the triple-flange earplug to the shape of the ear canal for superior comfort and a truly individual fit. A single product can fit almost every wearer. Features include a HearPack® storage case and a unique detachable cord system. Orange color. Packaged in pairs per box. Tested to ANSI S3.19-1974.
