Review on PortPlugs USB C Port Plug (10 Pack) - Dust Plug for Samsung Galaxy s21, s20, Note 10, MacBook & More - Black, with Cleaning Brush by Michael Wiley

I like to keep my device dust and lint free because I'm not one to go through the hassle of buying the latest and greatest new device every 6 months. These dust caps are not rigid, they are flexible. They fit perfectly in my phone's C-port and while I've lost a few over time, it wasn't because they were loose or slipped out on their own, it was because they got caught in my pocket.