Persilux Cordless Zebra Dual Layer Blinds for Windows Room Darkening Window Shades Light Control for Day and Night We aim to provide a relaxed upscale feel that is safe for all. Its innovative dual layer design has alternating sheer and solid fabric for your desired level of privacy and light filtration. Features * It has been upgraded to have a sturdier bottom rail to prevent the fabric from fraying and there is an anti-collision strip installed under the rail, which can protect your window frame. * Room Darkening and Thermal Insulated. Be good for privacy and undisturbed sleep. * Multipurpose: Suitable for any rooms and most festivals.