- 1). Spray a generous amount of water-displacing lubricant spray onto a soft cloth.
- 2). Rub the cloth in a circular motion over the crayon until it disappears.
- 3). Mix 1 cup warm water and 1 tsp. liquid dish soap in a bowl.
- 4). Dip another soft cloth into the soapy water, use it to wash off the water-displacing lubricant spray.
- 5). Spray the glass with window cleaner, and wipe it down with paper towels.