You can write on car windows with specially made markers and chalk. These items are made to clean off easily and are non-toxic.
- Find specially made markers and chalk at a store
These items are fairly easy to come by and are found at most discount, department and craft stores.
- Use the markers or chalk to write your message or design on the window
Write on any part of the window but avoid drawing directly on the vehicle.
- Use a cloth to wipe off the designs
Exact cleanup instructions may vary depending on whether you choose to use markers or chalk. Read instructions on whether or not to dampen the cloth first.