Features: *100% STRONG BLACKOUT: This blackout blind is made of waterproof polyester Oxford cloth material with a layer of silver PU coating, ensuring durability and long-lasting use. It effectively blocks sunlight, providing a 100% shading effect. Additionally, it also prevents the intrusion of harmful UV rays, ensuring a comfortable indoor temperature throughout the year. *DIY CUTTING SIZE: Unlike ordinary curtains, these no drill blinds can be easily cut to any size and shape you need. It is suitable for various windows, skylights, and doors, allowing for a fit. *WIDE APPLICATION: These blackout blinds provide convenience and portability, weighing approximately 240g,350g,460g. They are not only suitable for home use in windows, doors, and other shaded areas, but can also be used in hotel rooms, camper windows, and other places. The included storage bag ensures easy storage and travel. *EASY TO INSTALL: The black out window cover features a punch-free installation method and comes with two detachable installation accessories. Simply measure the length and width of the installation area, cut the blackout material slightly larger than the window, attach the provided double-sided tape, and fix it onto the window to complete the installation. *PACKAGE YOU GET: With this blackout blind package, you will receive Solid color bag, 32 pairs of polka dot (32 wool + 32 hooks), 3-meter ruler *1, blackout cloth. Specifications: Part Name:Blackout Blind Curtian Material:Polyester cloth Size:20 cm*30cm*2cm,20cm*30cm*2.5cm, 20cm*30cm*3cm Color:Black Package Content: Blackout Blind Curtian*1 Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 100% STRONG BLACKOUT: This blackout blind is made of waterproof polyester Oxford cloth material with a layer of silver PU coating, ensuring durability and long-lasting use. It effectively blocks sunlight, providing a 100% shading effect. Additionally, it also prevents the intrusion of harmful UV rays, ensuring a comfortable indoor temperature throughout the year. DIY CUTTING SIZE: Unlike ordinary curtains, these no drill blinds can be easily cut to any size and shape you need. It is suitable for various windows, skylights, and doors, allowing for a fit. WIDE APPLICATION: These blackout blinds provide convenience and portability, weighing approximately 240g,350g,460g. They are not only suitable for home use in windows, doors, and other shaded areas, but can also be used in hotel rooms, camper windows, and other places. The included storage bag ensures easy storage and travel. EASY TO INSTALL: The black out window cover features a punch-free installation method and comes with two detachable installation accessories. Simply measure the length and width of the installation area, cut the blackout material slightly larger than the window, attach the provided double-sided tape, and fix it onto the window to complete the installation. PACKAGE YOU GET: With this blackout blind package, you will receive Solid color bag, 32 pairs of polka dot (32 wool + 32 hooks), 3-meter ruler