Protect Your Hearing With These Otherworldly Earplugs
Crystal Guardian founder Elliot Cash handcrafts custom sound-reducing accessories using medical-grade silicone.
By Brian Libby
August 26, 2021
3 minute read
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Hearing impairment can affect people at any age, especially musicians and fans who are regularly exposed to high-volume sound. Subjective tinnitus, the ringing and other audible vibrations that typically occur with noise-related hearing loss, can be difficult to treat—and it’s precisely what Elliot Cash, founder of the custom earplug company Crystal Guardian, aims to prevent.