Musicians Earplugs
Used by 1 personetymotic.com ↗

“One last audio related piece of equipment - I carry a pair of Earasers earplugs with me just about everywhere - these are incredibly discreet and comfortable and perform almost as well as my old custom-molded Etymotic Musicians Earplugs for clarity/flat attenuation.”
Leonard Lin Interview, Independent technologist · via Uses This