【 100% Light-Blocking & UV Protection】 Made of thickened 420D Oxford cloth with a silver PU coating on the back, this blackout blind fully blocks sunlight and UV rays. It fits snugly against your window to create a completely dark indoor space for better sleep and privacy. 【 Easy DIY Custom Fit】 This blind comes in a generous 200x145cm size and includes a cutting tool, allowing you to easily trim it to fit any window shape or size. For best light-blocking results, simply cut it slightly larger than your window measurements. 【 No Drilling, Hassle-Free Installation】 Install in minutes with the included 20 pairs of strong adhesive strips and matching Velcro tapes—no tools or drilling needed. The adhesive removes cleanly without damaging walls or window frames, making it ideal for renters and temporary use. 【 Versatile & Portable Design】 Perfect for bedrooms, nurseries, lofts, RVs, offices, and more—wherever you need reliable light control. The included storage pouch makes it easy to take with you on trips or store neatly when not in use. 【 Helpful Usage Tips】 If creases appear, gently iron the non-coated side on a low setting. For optimal performance, attach the Velcro to the window frame rather than the glass. Should you have any questions, our customer support is always ready to assist.