You will need Christmas balls in different sizes for this idea. Select a part of the balls and spray them with color spray in harmonious matching colors (for this idea we have used three shades of blue). The baubles spray best when held on a bamboo skewer while doing this.
Extra tip: When using paint sprays, hold the balls or your object to be sprayed in a cardboard box. This will protect your surroundings from unwanted paint stains. Additionally, it is recommended to wear protective gloves while spraying.