How to Make an Easy DIY Whiteboard Cleaner with Rubbing Alcohol As summer approaches, it’s time to give your whiteboard a fresh start by thoroughly cleaning it. A simple and effective homemade solution of equal parts rubbing alcohol and water works wonders to remove stubborn marker stains and ghosting. Just mix the solution and wipe it clean with a soft cloth or microfiber towel. Sure you could buy the Expo brand cleaning spray or use a wipe, but sometimes I don’t want to spend money on an extra