Describe Shelf life:3 years 1. Formulated with natural plant essential oils, safe and non-irritating, specially designed for children's delicate skin, effectively repelling mosquitoes for up to 8 hours. 2. The non-woven fabric is soft and breathable, has good fit, does not stick to clothes, and is comfortable and burden-free to wear for a long time. 3. Pure color and simple design, beautiful and generous, suitable for the back of the hand, ankles, arms and other parts, suitable for outdoor activities. 4. No need to apply, just tear and stick, convenient and fast, it is an ideal choice for family outings, camping, and daily protection. 5. Passed multiple safety certifications, does not contain DEET, is friendly to children and pregnant women, and provides green anti-mosquito protection. 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