Nontoxic formula makes this ideal for classrooms and conference rooms. Easily cleans and refreshes whiteboards--just spray and wipe with a soft cloth. Application: Dry Erase Board Cleaner/Conditioner; Applicable Material: Fiberglass; Melamine; Porcelain; Chemical Compound: Alcohol-Free; Dirt Types: Dry-Erase Inks; Shadows; Stains.