If your AirPods case keeps getting dirty, there are some simple ways to clean it up. Here’s a look at the best methods.
https://www.techradar.com/audio/headphones/earbuds-airpods/how-to-clean-airpods-case
https://www.techradar.com/audio/headphones/earbuds-airpods/how-to-clean-airpods-case