Soul Gray is a coil tattoo machine made by the Italian manufacturer Lauro Paolini primarily for shading and filling for needles up to 14/18 (recommended with longer and softer spring).
Chassis is made from iron from a one piece with anodized aluminum side wall to maintain the overall weight of the lightweight machine, only 220 grams.
This is the right choice for every professional.

You could say that tattoo machines by the Italian manufacturer Lauro Paolini are the most famous tattooing machines in the world. Lauro himself started producing them in 1996, and over 50 000 have been sold since then. They are popular mainly because of their precise manufacture, reliability, and stable performance over the years.