Fusion multiple-use earplugs are made with a FlexiFirm core for easy insertion and a SoftFlange design to deliver a revolutionary combination of all-day comfort and easy handling adjusting perfectly to the ear canal. The triple-flange distributes pressure evenly on the ear canal to deliver unmatched comfort and superior attenuation. A unique detachable cord system allows the user a customized wear. Blue/yellow color. Packaged in pairs per box. Available with a HearPack storage case or flip-top box. Tested to ANSI S3.19-1974.