My personal phone is an iPhone 11 Pro and it sits in the midnight blue leather case. I've mainly been using my work phone, Pixel 6, and it sits in the official Pixel synthetic case. When I come home, I clean my Pixel, car keys, and any credit cards I've touched with isopropyl alcohol. I tried cleaning just the screen of my iPhone with alcohol and I noticed that some dye came off the case. So, how do you guys disinfect your leather cases?