AirSquares "the Original Earbud Cleaning Putty" Remove Ear Wax, Dirt, and Gunk from Devices with Small Crevices Such as Apple AirPods, Earbuds, Headphones, and Hearing Aids (12 Pack) - Walmart.com
Start-up makes headphones that clean out EARWAX | Daily Mail Online
How To Clean Headphones: The Only Guide You Ever Need - Headphonesty