You can put cute Sanrio Tattoo! Approved for KC (Korea Certification) Mark, Safe to put on skin. Tattoo stickers can be easily removed by lotion or oil. How to apply: 1. Choose a tattoo sticker design that you want to put on 2. Cut the design, take off the protection cover film. 3. Put the tattoo design on the skin where you want. to apply to. Make sure to put the picture faced to the skin, living the back/white side up. 4. Damp with the water on the back/white side of the sticker. 5. Press firmly for about 10 seconds. Peel the white paper leaving only the tattoo on the skin.