Endless fun and creativity for kids... Beat Alzheimer's with a chalk and our Removable Chalkboard WallGraFX. Never forget anything... write, doodle, list, wipe and repeat over and over. Uses high-quality non-solvent adhesive that sticks on most smooth surfaces without damaging your walls upon removal. Instantly transform your child's room into a fun, learning area... or choose one for every room as it looks great even just as a wall decor. Jot down what's on your mind... put one beside your telephone set... remind your family members about something... express your love with a different message everyday. Mix and match with other great designs from Stik WallGraFX and let your walls do the talking. 2 Colored Chalks included in every pack. Cleaning Instructions: Just wipe with a damp cloth over the surface. Wait a few seconds and have fun all over again.