Description: Product material: PET Color: Small flower shape (12 pieces/sheet) Scope of application: Sun protection tests such as sunscreen and sunscreen clothing Features: 1. Sun protection reminder patches: These sun protection patches will remind you when you are exposed to excessive sunlight. When your sunscreen is no longer effective, the UV detection patch will change from to white. 2. Safe waterproof materials: These sun patches and sun protection test patches can help you enjoy the sunshine without any worries. You can stick them to your skin or clothes to maintain confidence in the sunlight. 3. yourself from sun damage: Use these innovative stickers to your skin from sun damage. These stickers will change color based on UV intensity and watch it change from to white when you need to reapply. 4. Suitable for children: These sunscreen UV stickers can help you monitor the effectiveness of sunscreen. No matter where you go, you can use this patch anytime and anywhere to yourself and your family from the sun. 5. Lightweight and portable: These UV stickers let you know when to apply sunscreen and avoid sunburn. The sticker will indicate the UV level by changing the color. 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 Package includes 12 pieces*UV detection sticker