Our Absolute Zero blackout curtain panel blocks out 100% of unwanted light while Magnitech technology eliminates the light gap between panels, providing maximum light blocking. Perfect for your entertainment room to eliminate screen glare or in your bedroom for enhanced privacy and a better night’s sleep. Hidden magnetic closures make it simple for you to seal your curtains shut. Magnets are sewn into both the right and left side hems of the curtain panels, allowing you to create a seamless wide-width window treatment by linking multiple curtain panels together. Maximize comfort with the Eclipse Thermaback coating that helps keep the summer heat and winter chill out of your home.