•Extreme Blackout technology blocks out 100% of outside light •Energy Efficient design reduces energy lost through your windows by up to 50% •Thermal properties help keep summer heat and winter chill out of your home •Noise reduction by up to 45% helps you get a sounder more uninterrupted sleep •Includes 1 single grommet curtain panel made from machine washable materialDescriptionSun Zero Oslo Curtain Panels provide the ultimate in light blocking technology to keep out even the harshest of light while bringing an elegant urban sophistication to any room of your home.