These sun protection monitoring stickers are crafted to enhance your by promoting practices. The patches are water-resistant, making them ideal for swimming or other water-based activities. Their color-changing feature acts as a reliable reminder to shield your skin from harmful uv. Features -Color:Transparent -Material:Self-adhesive film -Size:7.60X7.40X0.10cm/2.99X2.91X0.04in -Smart : these patches provide by changing color according to uv intensity, helping you stay aware of your sun exposure -Versatile and portable: lightweight and easy to carry, these patches are ideal for a wide range of outdoor activities, from beach outings to mountain hikes -High sensitivity uv detection: featuring advanced uv detection technology, these patches accurately monitor uv levels, guiding you to adjust your sun protection -Skinfriendly design: made with comfortable, skinfriendly materials, these patches can be worn for long periods without causing irritation -Reliable sun protection: durable and dependable, these patches are perfect for managing your protection needs, ensuring you stay safe under the sun Package list: 25 x Sheets of UV Detection Stickers (16 pieces per sheet)