Our Glow in the Dark Galactic Stars Moons & Planets comes complete with over 1 dozen glowing pieces. A fantastic assortment of outer space shapes will light up your ceiling and walls like the night sky. Each space shape it made of super glow in the dark material that glows super bright for hours. The shapes also glow bright under black light! Each set comes with over 1 dozen pieces and a pack double sided adhesive stickers for easy installation on your walls and ceilings!