Review on 🖍️ 15mm Jumbo Window Markers: 8 Pack of Neon Chalk Pens for Chalkboard, Whiteboard, Glass & More - Loved by Teachers, Kids, Artists, Businesses by Brenda Thompson

We used them in our relay truck. I have used different brands of window markers in the past and these are by far the best. They're wide, bright, easy to read, and VERY easy to remove. We used markers on the windows and back of the van and they came off easily with a simple damp paper towel. Elbow lubrication is not required. (Which is good because the van was rented.) We could probably drive the van through the car wash and it would fall off all over the place without manual labor. I will definitely be using them for all future relay races and car decorations.