This is a unique ornament that makes a perfect gift, and you may even want to keep one for yourself! They are simple and each one turns out different.
Ornament (glass or plastic)
Take off the ornament's cap and pour/ squirt a paint color into the ornament. Try and run the paint down the side and use a paintbrush if necessary.
Repeat this step for each paint color. You may swirl the colors together if you would like, but be careful what colors you mix. (Some combinations will make a brown or gray color).
Now set your ornament up to dry. Drying time will vary depending on the amount of paint you use. Once the paint is dry, you can put the cap back on.