Professional manufacturers, available options, custom-made, please contact customer service for details! This product is an eco-friendly, water-resistant, sweat-proof tattoo sticker. You can paste it anywhere you want, and it will not harm the skin. It can last about a week, and I have maintained it for 20 days. The specific duration depends on the personal use situation. The product has met the safety standards of Europe and the United States, and can be used on: skin, pottery, metal, glass, etc. You can paste it on the neck, arms, waist, legs, etc., or cover the scars on your body. 【How to use】 1. Wash and dry the tattoo area first. 2. Cut out and peel off the transparent film from the selected pattern. 3. Place the [tattoo sticker] pattern face up on the skin. 4. Use a wet face or sponge to lightly wipe the [tattoo sticker] until completely wet. 5. Gently lift the corner of the [tattoo sticker] to check if the pattern is completely printed on the skin. If not, please repeat steps 3 and 4. 【How to clean the tattoo sticker】 Use a moisturizer or BB oil to lightly wipe until completely disappeared, or use alcohol to immediately remove the tattoo pattern.