The set of 50pcs 3D Stars Luminous Wall Stickers are a set of 3D stars that come in various sizes and colors. The stars can be applied to any flat surface, such as walls, ceilings, and furniture. The stars are made of a durable plastic material that can be cut with scissors or a knife. They are bright and reflective in the dark. They are easy to apply and can be taken off without damaging the surface.