hi i want some advise on skin candy uv ink. is this ink just for outline or can it be used for colouring in as was wanting a butterfly in all the uv colours can anyone help wit some advise my mate had it done but she said the healing process was really painfull thanks

You can definitely use the Skin Candy UV Tattoo Inks for fill. That's the idea. They work great. You can learn more about them at:
http://www.jokertattoo.net/bla...ck-light-set-20.html

Hope this helps.
Cheers.