UV Detecting Beads Pack

Watch these beads change color as a reminder of the power of the sun. Beads remain pale when indoors or shaded from the sun. Can be strung on rawhide to make necklaces and bracelets. One pack of beads makes about 25 bracelets using 9 yards of rawhide. Approx. 240 beads per pack in assorted colors. 2 oz.