Paint Gun

Paint Gun is an item in Kingdom Hearts 3D: Dream Drop Distance. It's used to paint one part of a Dream Eater spirit's body. The usable colors are Red, Blue, Green, Yellow, White, Black, Purple, and Sky Blue. But you can mix togther colors and make diffrent combinations of colors.

To fully color the spirit you must use the same color paint gun fifteen times on the spirit.

List of colored body parts
Meow Wow: Its back (Where Sora sits on Meow Wow during its link attack)

Treasure Chests
Paint guns can be obtained in a Treasure chests in sets of 10

It can also be bought at any store for 10 Munny regularly or 8 Munny when the store has a sale