Create cool looks for both day and night with this 6x10mm mirage mood barrel bead with glow in the dark star. This small bead features a simple shape designed with thermo-sensitive liquid crystal and polymer that changes color with different temperatures, relating to your body heat. Watch this little bead change right before your eyes based on your mood! This bead also features little star shapes along its surface that glow in the dark, adding to its appeal. Use this bead in any type of jewelry design laced with your favorite rainbow colors to create cool pieces. You can find out what your mood is by viewing our mood color chart available on our Resources page. Please note: These beads should not be submerged in water.