Yes you can! And you can do so almost immediately as the plastic cools and hardens very quickly after leaving the pen. As long as the paint you are using can adhere to plastic, it can help enhance your Doodles. Whichever paint you use, we recommend testing it on a small Doodle first to ensure that you get the desired result.
If you are under the age of 14, please check with an adult first before using any paint product.