Earbud Plugs, Replacement, Silicone, Black

Plugfones ComforTiered Silicone Replacement Plugs feature SoundSeal Noise-Suppressing Technology that acts as a barrier between you and everything you don't want to hear. Independently tested and compliant with ANSI S3.19-1974 noise reduction standards and NIOSH criteria when used as directed with compatible Plugfones products