USB-C cap for Quadlock

I was waiting for the Quadlock inductive charger to arrive, but wanted a cap to cover the male end of the USB cable so I could use it plugged directly into my phone, and keep it dry when not in use.

It fits tightly over the rubber ridges on the charger, and won't come off easily. I printed in PETG at .1 mm layer height, .4 nozzle.