From the manufacturer:
StarBrite Shadow Grey is a versatile light grey that works so well for many tattoo designs and goes hand in hand with Battleship Grey.
This particular grey works especially well when doing a 3D effect and highlighting the shadows of your tattoo so that it looks like they're floating.
This color was mixed by professional tattoo artist, Rakel, whom is sponsored by StarBrite Colors!
Gauge Size
The gauge size is the circumference of the smaller bar in the middle.