These press-on tattoos are probably adults' most popular form of temporary tats. Transferring the design to the skin is simply placing the inked portion against your surface and then drenching the opposite side with moisture or water.

Warning

A press-on butterfly tattoo may seem like an easy alternative to the pain and permanency of real ink, but the Food and Drug Administration is warning consumers that temporary tattoos aren't risk free. FDA officials cautioned that temporary tattoos can cause allergic reactions, in a May 13 seminar on the agency's website.