Dermabrasion is a relatively old fashioned way to treat tattoos. Its much easier and convenient by lasers. Tattooing comes with risk as there are visible blood spots while getting inked and you should be sure that its a standard place or you can put yourself at risk of blood borne viruses and few other diseases as well. Now talking about tattoo removal,Laser tattoo removal is a good option and is relatively painless. You must understand it requires multiple sessions, may be 6 or more to achieve a desired result. Each session can be performed at gap of 1-2 months depending on rate of clearance of pigment. If the tattoo has different colours, it will require more sessions and will be difficult to treat. Charges vary depending on laser machine used and should be around Rs 4000 /-for a single session. Hope it helps