SolarActive pony beads change colors from the uv rays. Even if it’s snowing or raining the UV rays are strong enough to change the colors of SolarActive pony beads. Color changing beads are available in 8 basic colors. Seven of the colors start out white or clear, and change to red, yellow, orange, blue, green, purple and magenta as soon as you walk outdoors into the sunlight! They change back again when removed from the energy rays of the sun. Instantly sun activated pony beads will change the look of your bracelet with magic from the sun to bright colors that add to a great look. SolarActive pony beads are also available in pink to orange, and there are other shapes available of color changing beads as well. Hearts, Stars, and Butterflies will also give you an interesting look when making color changing jewelry. Show us what you make with SolarActive color changing beads. We would love to see your creations.