Fluid Earplugs: The Inflatable Noise-Killers That Fit Even the Weirdest Ear Canals
Earplugs. That very thing that stops sound from getting through to your sound holes and disturbing your peace has been around for eons. Even then, there has never been a perfect-fit earplug, let alone one that offers the perfect seal. However, recently, a revolutionary earplug surfaced in the market that […]