erasable markers for plexiglass
I want to see more Markers well rated and not expensive HERE

Source Google image: https://d9s067m9cf0lb.cloudfront.net/assets/2012/06/07/IMG_2560-30c2cf7b9edc5fae252dd1b73c89f4e25d6cbfd77d65827b1e958ce754129d5b.jpg