Easy to put up: Clean the dust from the window frames, stick the curtains onto the window frames– no tools or curtain rods required. Anyone can do it. High performance: Energy-efficient curtain panel with a 100% blackout design to block sunlight and UV rays while reducing noise; offers the perfect effect for nurseries, daytime sleeping, babies and children. Adjustable size: The width can be adjusted. For example, if the width of the window is 135 cm, it is recommended to buy a curtain that is 150 cm wide. When putting it up, you can glue the fabric folds. Portable and temporary use: It is easy to take on trios and perfect for use in hotels or offices, increasing enhancing thermal insulation and light blocking. Machine-washable: The curtain panel is easy to maintain and clean. Simply machine-wash with cold water and like colours. Tumble dry on low heat afterwards and iron at a high temperature if needed.