Single 1oz bottle of StarBrite Ink.

From the manufacturer:
StarBrite Bermuda Triangle was mixed by Ink Master Season 4 Winner and Pro-Team artist, the late Scott Marshall.

This is a beautiful seafoam grey that works great on realism background work like plants, birds, frogs, different underwater applications, and so much more. It blends very well with all the other Subterranean colors to get cool unique tones for all variety of tattoos.