Package Includes: 150 Pcs stars & 1 moon with 2 Sheets Double-sided tape stickers Instructions: ⭐Put the foam stickers to the back of the stars. ⭐Stick to the place dark enough like wall or ceiling. ⭐The stars are brighter when stuck near light source. ⭐Stars are dim when stuck near the window. ⭐Longer lighting time, brighter afterglow effect.