Easy to install: No need to install curtain rods，adhesive curtains, quickly install within 1 minute, follow the instructions and pictures for installation, apply tape to the window frame, and then fix the curtains onto the tape. Package includes 1 curtain panel, 2 strips of tape, and 1 curtain strap Material analysis: JILRON curtains are made of high-quality and durable 100% polyester fiber fabric, thickened with 280GSM (280 grams per square meter), and these blackout curtains have a silky and soft touch. And there is no chemical smell, so you can spend private time with your family. Function Introduction: The curtains are installed using magic tape, without the need for curtain rods or holes. The thickened curtain material has a high shading effect of 95-99%, providing you with better privacy protection. Simple care: Use mild detergent for machine cleaning cycle. Do not bleach. Rolling and drying are both very low. The fabric of the curtains is not easily faded. Before use, it is recommended to use an iron to remove potential wrinkles on the packaging for a more aesthetically pleasing installation.