Designed for convenience, these UV sensing decals are simple to use. Apply them to clean, dry skin before heading outdoors, and watch as they change color to indicate UV exposure levels. Their temporary nature ensures they can be removed easily after use, providing a nice solution for sun protection awareness. Features -Color:Transparent -Material:Self-adhesive film -Size:7.60X7.40X0.10cm/2.99X2.91X0.04in - sun exposure monitoring: these patches offer monitoring of sun exposure, changing color to indicate uv intensity and remind you to reapply sunscreen -Ideal for outdoor adventures: perfect for beach vacations, hiking, and other outdoor activities, these patches are designed to be your sun protection tool -Accurate uv sensing: with sensitive uv detection technology, these patches provide accurate readings of uv levels, helping you take appropriate sun protection measures -Comfortable wear: constructed from skinfriendly materials, these patches are comfortable to wear for extended periods, ensuring no discomfort -Durable and effective: built to withstand daily use, these patches are an excellent sticker for consistent sun protection management, keeping you safe from harmful uv Package list: 25 x Sheets of UV Detection Stickers (16 pieces per sheet)