How To Erase Chalk Off Chalkboard Paint use a good quality eraser to remove as much chalk as you can You can find a board eraser everywhere from your local department store like Target or Wal Mart to teacher supply houses After you have erased as thoroughly as possible pour a cup of vinegar into a small bucket of warm water How To Erase Chalk Off Chalkboard Paint a Chalkboard100 7 Published Apr 28 2011 to clean chalk pen off of a Remove residual chalk ink by rubbing the stained areas with a melamine foam eraser Wet a corner of the eraser wringing out excess water and then gently rub the chalk ink residue Do not apply firm pressure or it may remove some of the chalkboard paint Allow the area to dry completely How To Erase Chalk Off Chalkboard Paint chalkboardfridge 6 ways to clean chalkboard paintThe vinegar reacts with the calcium in the chalk and therefore leaves a cleaner surface Fifth use a squeegee Remove the majority of dust from your chalkboard first and then