6 Color UV Highlight Set of 1/2 oz. bottles UV Colors- 1. Green 2. Orange 3.Yellow 4. Invisible 5. Red 6. Pink BLOODLINE TATTOO INKS Bloodline Tattoo Ink creates premium tattoo inks for the global tattoo industry. Our Bloodline ink will last on the skin forever. It has been thoroughly tested and is bottled in our on-site clean room facility.