Glowlala&reg; glow in the dark Pluto Necklace Pendant Charm Dwarf Planet Pluto Space Probe glowing Jewelry Material: alloy Condition: 1 PCS * 100% brand new. Pendant size: 1 " x 1 ", chain length:25" This is a luminous necklace,it will give out light after absorbing the light.Black and Brass and Silver, as the pictures shown. Color may have slightly differences in different monitors, please prevail in kind.