Describe Shelf life:3 years 1. Creative fluorescent design: The unique princess pattern shines charmingly in the dark, stimulating children's boundless imagination and role-playing fun. 2. Safe and skin-friendly material, specially designed for children, non-irritating, gentle, easy to apply and remove, won't hurt the skin, giving parents peace of mind. 3. Waterproof and long-lasting formula: Will not fall off even with sweat or slight water, suitable for parties, performances, outdoor activities, and other occasions. 4. Simple and convenient to use: No professional skills required. Easily apply to the face or body to instantly transform into a dreamy little princess and enhance the festive atmosphere. 5. High-simulation tattoo effect: Vibrant colors with high pigmentation; multiple pieces can be combined to create personalized and dazzling looks. Precautions: 1. Keep out of reach of children to prevent accidental ingestion. 2. If you feel unwell, stop using immediately. 3. Do not use on damaged or swollen skin. 4. Store in a cool and dry place. Comment: 1. The manual measurement tolerance is 2-5g, please do not mind your replacement 2. Due to differences in different displays, the images may not reflect the actual color of the product. Thank you very much