Pinky Promise・BFF & Friendship Tattoo

Size :   H 2.7 cm x W 4.5 cm ( Large )H 2.3 cm x W 4.9 cm ( Small Red )H 1.9 cm x W 3.2 cm ( Small Blue ) Color :  Black + Blue + Red Quantity : Set of 1 ( 3 total ) / Set of 2 ( 6 total )  Ingredients : Cosmetic colorant, Seed Oil, Glycine Soja Oil, Water transfer adhesive glue for skin Skin Safe and non-toxic ingredients. Approved by FDA, multiple EU and US safety standards and irritation tests. Designs in Hong Kong. Made in Taiwan. Waterproof and sweat-proof.  Lasts at least 3-5 days even with daily exposure to showers, swimming and ocean surfing. To keep the image lasts longer, avoid to rub on it.  All of the tattoos have a 5 year shelf life. How to Use?