Best Seller | Ghent Whiteboard Cleaner, Expo, 8 oz. Spray Bottle - 12 Per Carton | Wayfair SPS8-12 Ghent’s Expo Whiteboard Cleaner is specially formulated to cut through built-up residue faster and easier than any other whiteboard cleaner on the market. Expo is non-flammable, conditions whiteboard surface as it cleans, and removes hidden ink... more | | $113.00 $85.77 FREE shipping go to store |