KEEP YOUR FAMILY SAFE FROM THE SUN'S RAYS - No more worrying about when to apply your sun protection cream to keep your family safe from the sun! These sun protection patches do the work for you. No unexpected sunburn only fun in the sun! SunnyPatch is safe for all ages including kids! HOW IT WORKS – These UV Stickers will darken to purple based on the UV exposure. Apply your sun screen as normal to both your skin and patch. The patch will turn clear, as the sunscreen protects it from UV rays. The patch will darken as the sunscreen wears off. Once the patch becomes purple, it's time to reapply sunscreen! SAFE, EFFECTIVE, AND CHEMICAL FREE - Created with you and your kids in mind. No chemicals or other worrisome ingredients! SunnyPatches are made with dermatologically safe medical adhesive. They have a UV-sensitive layer that reacts to sun rays and turns purple on UV exposure. Waterproof to stay all day long to keep your skin protected form harmful UV rays. KID FRIENDLY, PARENT APPROVED - End the sunscreen battles with your little ones with this fun patch!. Once the SunnyPatch turns purple, it is time to reapply. And what kid doesn’t love a fun color changing sticker? Our SPF stickers prevent sunburn for the whole family! MULTI USE FUNCTION - Perfect for babies, toddlers, kids, and adults. Convenient, small package is perfect for on the go and travel. Easy to store in pockets, diaper bags, and first aid kits. Great for any outdoor activities including the beach, park, picnics, hiking and more. Have fun in the sun without the worry! SunnyPatch UV Detecting Patch is made in Australia and helps your skin stay protected from harmful UV rays by letting you know when it is time to reapply sunscreen to prevent sunburns. Stay safe all day long!