4 A Permanent process
Eyeball tattooing requires a complex technique of injecting a pigment directly into the eyeball. The pigment then settles beneath the thick top layer of the eyeball. The entire white of the eye is then colored with pigment. The effects are permanent and not reversible. Thus if you should ever want to undergo the process of eyeball tattooing, you need to think very hard before making a decision as there is no turning back.