Anyone of any ages and any skin colors are welcome to apply FreakyNine’s temporary tattoos and tattoo stickers. They are exremely safe for anyone. We have tested and verified the safety of the tattoos. In case if you experiecne any irrtation, redness, or inflmmation after applying temporary tattoos and/or tattoo stickers, we recommend that you remove your temporary tattoos or tattoo stickers immediately. Howeve, FreakyNine reaffirms that in more than a decade, no one has ever contacted us to say that one of our temporary tattoos has caused them harm to the manufacturer of ours. If you're still not sure, we recommend doing a dummy run with one of our smaller designs. Apply it to a very safe location, such as your arm, and check for any negative side effects. Then you may apply the FreakyNine’s temporary tattoos and tattoos stickers you actually want to wear with complete trust in our high standards of temporary tattoo safety.