Fangrui Product Details 1. Features 2. **real-time Uv Monitoring**: Our Uv Detection Sticker Changes Color To Indicate Uv Intensity, Ensuring You Know When To Reapply Sunscreen For Optimal Skin Protection Outdoors. 3. **advanced Protection Technology**: Utilizing Cutting-edge Uv Protection Technology, This Sticker Effectively Alerts You To Harmful Uv Rays, Helping To Safeguard Your Skin During Outdoor Activities. 4. **easy Application**: Simply Keep Your Skin Dry And Apply The Patch; Its That Easy! No Complicated Steps, Just Stick It On And Enjoy Your Time In The Sun Worry-free. 5. **durable And Safe Materials**: Made With Nano Glue, Soy Ink, And Pet Film, Our Stickers Are Not Only Effective But Also Safe For Your Skin, Providing Peace Of Mind While You Enjoy The Outdoors. 6. **enhanced Outdoor Experience**: With Real-time Color Changes, You Can Confidently Manage Your Sun Exposure, Ensuring A Safer And More Enjoyable Outdoor Experience For You And Your Family. 7. Our Uv Detection Sticker Contain Nano Glue, Soy Ink, Pet Film. It Can Use Cutting-edge Uv Protection Technology To Ensure That You Are Protected From Harmful Rays. Its Use Is Simple: Keep The Skin Dry, Apply The Patch To The Skin, Take Appropriate Sun Protection Measures By Looking At The Color Of The Patch To Determine The Current Uv Intensity, And Guarantee A Better Outdoor Experience. It Can Provide Real-time Monitoring, And The Patch Turns Purple To Remind You When To Reapply Sunscreen.