Think Board is a clear film that can turn any surface into a dry-erase/whiteboard writing surface! Place one on your wall, door, desk, fridge – anywhere you want to leave a message or get creative with ideas. Just peel & stick! It’s that easy. The coolest thing about this film is that it does not damage or leave a sticky residue on surfaces. The kit includes a Marker, Spray Bottle, Squeegee, Velcro, and Instructions. Now you won’t have to go for those expensive whiteboards anymore. The Think Board will enable you to convert any surface into a reusable writing surface within minutes. Be it your door or any random wall, you can create your whiteboard anywhere and everywhere.