••• HOW LONG DO THEY LAST? Yes. the eternal question. although I can't predict how long they will last on each individual person, I usually like to give a range between 2-6 days, depending on placement + and other factors. the gold and silver tattoos seem to last a bit longer than the flat colors, probably because of the mystical metallic glittery magic.. or something. care instructions are provided with your purchase to help you get the most out of your happytatts. ••• A NOTE ABOUT SENSITIVE SKIN: I'm a fair-skinned little blonde girl who is allergic to certain kinds of metal and will burn if I'm in the sun for more than 15 minutes without sunscreen. these tattoos DO NOT affect me. I wear them. I love them. I freak out on my family, friends, and coworkers on a regular basis. it's great fun. all that being said, I DO NOT make the claim that these tattoos will not affect YOUR sensitive skin. if you have a history of problems with temporary tattoos or adhesives, please purchase at your own risk. oh yeah, and please don't sue me if you get a rash, okay? thanks. you're lovely. and if you have any questions at all, please don't hesitate to contact me.