Review on Phone Charge Port Cleaning Tool Kit - 100 Pack Bendable Mini Soft Round Brushes - Compatible with iPhone 11 Pro, Tablet, Camera, Laptop, Smartphone - Blue by Jason Camarillo

I bought these because my phone stopped charging from the charging port and I needed to use a Qi Pad. The head on them is too big, it doesn't go deep enough into the harbor. I have a Pixel 3 that uses a USB-C connector, which is becoming more and more common. You can remove some dust, but not all. After much frustration, I used a needle and was able to pull out an incredible amount of compacted dust. Later that day I used the end of one of these floss (Oral-B Glide Scope Outlast) and was able to extract even more. Dental floss heads have proven to be the perfect tool for this task. Ultra-thin, flexible, made of plastic, not metal, and you'll find practical uses for it,