https://www.nubwaybeauty.com/products/picosecond-tattoo-removal-machine/ The Nubway pico laser uses ultrashort pulses (trillionths of a second) to hit melanin with tremendous pressure, breaking it up into tiny dust-like particles. Because the particles are so small. They are more easily absorbed and eliminated by the body. It is a quick and easy non-surgical, non-invasive laser skin treatment with a pico laser tattoo removal machine for the body. Please feel free to contact us about our laser tattoo machine for sale.