Then basically soak the keycaps in a container of soapy water—hand or dish will do the job. After a few minutes, but just before their fingers start to prune, give them a scrub with a small brush or rag and set them out to air dry. So don't try this https://www.linkedin.com/posts/anhometech_keyboard-computer-cleaning-kit-brush-with-activity-7180579011184537600-rYI_?utm_source=share&utm_medium=member_desktop