This curtain is a double-layer design, a layer of sheer curtain and a layer of blackout curtains with laser cutout stars.Blackout fabric can block the sun well, and the light shines through the stars to create a dreamlike room. This cut-out hollow star design decorates your room in a fantastic style. The two-layer curtains are very suitable for bedrooms or any room decoration. You will enjoy these twinkle twinkle stars on the window.