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Solar UV Beads - Set of 1000
Solar UV Beads - Set of 1000
Item: 34025
Status: In Stock
3 years & up. The solar beads change from white to colors when exposed to a UV light source like sunshine. The longer they are in the UV light, the brighter the colors turn. Beads are 9mm with a 3mm hole in the center. Perfect for STEM experiments! Includes 1,000 beads, Teacher Guide, and a reproducible Student Handout.