Wayfair Basics® 100% Blackout Lined Cordless Roller Shade is amazing. The shade offers 100% sun blocking. The bedroom window faces East and the morning sun is very strong. This shade completely blocks it. Now I can wake up on my own without the sun waking me up. Wayfair Basics® 100% Blackout technology is laboratory tested to block out 100% of light, reduce outside noise by up to 50%, and decrease energy lost through your windows by up to 45%. Comfort is optimized with thermal properties that help keep summer heat and winter chill out of your home. It is cordless, which is great if you have small children in the house. They include a handle pull for easy adjustment. Mounting hardware is included for inside or outside mount as desired. I highly recommend this brand and this product.