b'PHOTOLUMINESCENCEALL ITEMS CHOSEN TO HAVE THE PATENT PENDING PHOTOLUMINESCENCE ADDED WILL BE UNASSUMING AND DISPLAY THE BEAUTIFUL COLORS BY DAY HOWEVER AFTER BEING CHARGED BY LIGHT, ONCE IN THE DARK, WILL GLOW JUST AS THE STARS IN THE NIGHT SKY. THIS COMES STANDARD WITH ALL GALAXY PIECES AND IS AVAILABLE AS AN OPTION WITH THE REST OF THE SERENITY GLASS PRODUCT LINE. GALAXY EDITIONYOU CAN CHOOSE TO HAVE YOUR GALAXY FINISHEDWITH OR WITHOUT A PLANET AS THE CENTER.WITHOUT PLANET WITH PLANET20'