Dry Erase Paint. There is chalkboard paint, magnetic paint and now there is Rustoleum Dry-Erase Paint. This paint comes in white gloss and comes in a 27 fl oz box. The Rustoleum whiteboard paint can cover up a 7x7 foot area. It creates a fun and functional dry erase surface anywhere. It can be used on doors, walls and much more. The Rustoleum clear dry erase paint is white in color and can be used with dry erase markers, which are sold separately. This product is suitable for use in children's bedrooms or playrooms. The dry erase paint can also be suitable for offices at home or away, for teachers and more. The paint is designed to apply smoothly and has a hard finish that helps to create the dry erase surface. Once the surface is written on you can erase and rewrite over and over again.