Tattoos are about atomization.

White: Leave white or white pigment.

Gray (actually it should be light black) is usually mixed with black pigment. It takes many attempts to master the specific depth. In addition, light fog can also be made by lightly dipping the pigment and controlling the strength of the needle. It's just not easy to handle It is suitable for skilled people. In addition, we must also pay attention to the color depth change when the work is restored. Generally speaking, the restored works will not be as bright as the patterns at that time. Therefore, some light fog could be clearly seen at that time. It may be colorless after repair.