Review on 🧪 MG Chemicals 856 Double Ended Technical Cleaning Brush: Cad Plated Steel Handle, Horse Hair Bristles, Ideal for Precision Cleaning by Heidi Monroe

I had an issue where the audio of my phone (Iphone X) receiver cut out when using it. I went to the Apple Store and the technician suggested using this type of brush (he was already using the same one) to remove the earwax that collects around the earpiece. This works perfectly to remove dust by sweeping the brush across the earbud grille and squeezing out the wax. Doing this regularly can save you money on replacing the screen.