Which is better, PicoWay or PicoSure, for tattoo removal?

What is the difference between PicoWay and PicoSure? All lasers can remove black ink, but mine is multicolored, and from what I know not all the lasers can remove this type of tattoo.

Snake

M, 35, New York

Tags:man age 25-34 unwanted tattoo Picosure black ink laser tattoo