High-quality Material Our uv patches are made of high-quality material that is safe and harmless to your skin.They do not cause allergies or irritation, and they are free of any worrisome ingredients. Sunscreen Dots UV Stickers help you keep your skin healthy and stress-free. Easy To CarryYou can put UV Patches For Sunscreen in your backpack when you go out,they will not take up your space, and you can use them at any time because it is small and easy to carry. UV Sun Stickers, No more sunburn worries Sunscreen Dots UV Stickers change color when you need more sunscreen, so you can enjoy the sunshine without forgetting to reapply. How It WorksPatches will darken to purple based on the Uvexposure.Apply sunscreen as normal to both your skinand patch. Because sunscreen can protect the patch fromuV rays, the patch is white and transparent at this time.As the sunscreen wears out, the patch will darken topurple due to uV rays.Once the patch turns purple, it'stime to reapply sunscreen. Widely Used These UV patches are ideal for any outdoor activity, such as hiking, beach, picnic, or garden.They monitor your sun exposure and alert you when you need to apply sunscreen. Great Gift Sunscreen Dots UV Stickers, You can then adjust your sunscreen application accordingly. These stickers are perfect for moms, relatives, friends, girlfriends,s or anyone who loves beauty. They are also a great idea for a birthday or Christmas gift. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia