Operitacx 1000pcs UV Color Beads, 0.3 Inch Plastic Round UV Reactive Neon Beads for Necklaces, Bracelets, DIY Crafts

UV Sensing: Operitacx UV Beads change color when exposed to sunlight, darkening in response to UV intensity, allowing you to visually see UV rays regardless of the weather. Versatile Craft Material: These color-changing plastic beads are ideal for making necklaces, bracelets, and other accessories, allowing for creative creativity in crafts and DIY projects. Easy-to-Use Cube Shape: The 0.8cm cubes are made of lightweight, skin-friendly plastic. They easily thread onto rope, making them easy for beginners to create. Educational and Fun: UV-sensitive beads help raise children's awareness of UV rays and are ideal for fun play and learning activities at home or at parties. Compact and Portable: The lightweight package weighs approximately 210 grams, making them easy to carry and perfect for outdoor activities and events, allowing you to enjoy the color change caused by UV rays in a variety of situations.