Watercolor Butterfly Body Art Tattoo Sticker: Watercolor Butterfly Body Art Tattoo Sticker. This is a watercolor butterfly tattoo sticker that is available in a single or double packs. It is easy to apply, remove, and reuse. Each design is printed on a transparent background that makes it look real. After you apply it to your skin, you can add shading, water, and paint with a wet brush to make it look more like a real tattoo.