Various Butterflies Temporary Tattoo Set Colorful and easy to apply, these vibrant butterfly temporary tattoos are great for birthday parties. Pass them out as party favors and set up a temporary tattoo application booth at the next birthday get-together in your neighborhood. There's no need for needles here. Just beautiful butterflies. They're durable so the kids can admire them for up to a week. Or you could break them out for your kids on one of those long, fun-filled summer days. Either way, they're very colorful and easy to apply. Get them wet and apply a little pressure for 30 seconds. The instructions are on the back.