3D Colored Wavy Lines 71063 Shandra Smith Curtain Curtains DrapesProducts Features: Including: Shading Cloth with 3D Effects (Free Hooks Included)Material: Polyester Usage: Living Room&Bedroom&officePiece: Two PanelsFeatures: Blackout&Noise Reducing&Energy SavingDue to differences in monitor settings, there may be a slight variation in color on screen,versus the actual material. INSTALLATIONTo display the best 3D effects, panels should be flatten, without fold. It's very simple as shown in the picture below. First,