Stay protected in the sun with these innovative UV detection stickers. Each pack contains 48 waterproof stickers in an eye-catching purple color, designed to help you track when it's time to reapply your sunscreen. Perfect for beach days, swimming, and outdoor activities, these UV detecting patches change color to indicate when your sunscreen's effectiveness may be wearing off. The convenient 3-pack bundle ensures you'll have plenty of stickers for multiple outings. These water-resistant indicators are an essential companion to your sun protection routine, helping you maintain consistent coverage throughout the day. Simply apply a sticker to your skin alongside your sunscreen and monitor the color change to know when it's time for another application. These practical UV detection stickers take the guesswork out of sun protection, making them ideal for families, outdoor enthusiasts, and anyone serious about sun safety.