●removable ●washable ●reusable
the removable blackboard was composed of blackboard and our patnt glue . you can write you want on it and clean it easily by blackboard earser or tissue.the most important it is removable, washable and reusable,you don't to damage your wall . they stick to flat, non-greasy, non-porous surfaces. when the adhesive loses stickness, simply wash with water. it will be ready to use again.