Works miracles on tough whiteboard stains that just won’t erase Simply spray and wipe ghosting, tough stains, glue, adhesive, and stubborn marks away Whiteboard Renew is the only cleaner that has the AP seal certifying that it is safe for schools and kids, yet is powerful enough to remove the toughest marks and ghosting Works on dry erase whiteboards, blackboards, chalkboards, and glass writing surfaces Formulated using green chemistry principles and renewable materials so its safe, non-toxic and contains no hazardous ingredients, is free of perfumes, preservatives, dyes and is abrasive free Not recommended for use on boards with permanent graphics or lettering applied to the writing surface remooble whiteboard renew works miracles on tough whiteboard stains that just won’t erase. Our cleaner is the only whiteboard cleaner that has the AP seal certifying that it is non-toxic and safe for schools and kids, yet is powerful enough to remove the toughest marks and ghosting without harming your dry erase surface. Other cleaners claim they are non-toxic, but their bottles include bold warning labels telling you to keep their product out of the reach of children. Despite the harmful chemicals, their products still can’t get the job done. remooble whiteboard renew easily cleans dry erase marker and liquid chalk from whiteboards, glassboards, chalkboards and other dry erase surfaces. But where we really shine is when the job gets tough. Quickly wipe away dry erase ghosting and shadowing stains, or left-over adhesives from post-it notes or tape. It even removes permanent marker from most whiteboards. No waiting – simply spray and wipe away.