I ordered 10 of these temp tattoos for christmas. Just put one on and it was like tape, so I took it off and it left me with a rash. To be clear, I didnt even have it on for 12 hours. I have no known allergies, it just felt like a piece of tape on my arm, so I took it off. Its red and hurts and i'm afraid for my mom to put it on since she actually does have an allergy to adhesives and she was the one I bought them for (since she is on blood thinners so cant get a real tattoo).