The tattoos are made of safe and non-toxic materials, which makes them perfect for children and others. The set includes a foil-wrapped sheet with all the patterns on it, which makes it easier to transfer them to the skin. All you need to do is tear off the foil, place the tattoo on your skin and wipe it with a wet cloth – and that’s it! Ideal as a gift for birthdays, parties, festivals and other special occasions.