We're renovating a bus for tailgaiting this fall. We managed to get some leftover field turf from a local high school and plan on using it for the flooring in our bus. We would like to paint a football field on the turf. Anyone have any ideas what kind of paint to use? Do you think we can use regular spray paint? I found some field marking paint online, but can't find anyplace that will sell anything less than a case of cans and we don't need that much. The "nap" on the turf is about 2", so I'm not sure spraying is even the best way to go. I'm worried if we use regular spray paint it will just flake off once it dries.