Pen Cones Black Henna Tattoo InkSpecification: Colour: Black Size: 14*2. 8 cm Shelf life: 3 years Ingredients: Hanna powder, water, oil (Hanna PS: written on the packaging component of these, but there might be other chemical composition, because the smell is a chemical composition) Tattoo time: 1 10 days, each painted parts of different thickness, paste, paste remain in the skin is different,so the final color stays to disappear at different times, people often take a shower and