For those who do not yet dare to pass the step of the permanent tattoo, there are ephemeral solutions to display a pattern on his skin for a few days, even a month. How long does it last? Between a few days and a few weeks only, depending on the technique you use for your temporary tattoo. For those who hoped to last several months with a saber on their wrist, there is really no solution. Indeed, the “semi-permanent” tattoo has been criticized many times for its indelible character. Certainly, these are vegetable or mineral pigments, but they are injected