Whiteboard cleaner and conditioner with pH balanced formula is made using plant-based ingredients. Safely removes dry-erase ink, dust and dirt from all whiteboard and dry-erase surfaces. Regular use helps Quartet® whiteboards resist ghosting and staining. Suitable for all board types including porcelain, melamine and glass surface marker boards. Easy to use. For best performance clean board with eraser first, then spray cleaner directly on board surface and wipe with a soft cloth. Application: Dry Erase Board Cleaner/Conditioner; Applicable Material: Glass; Melamine; Porcelain; Dirt Types: Dry Erase Inks; Dust; Scent: Unscented.