10% Solar Shades help provide a comfortable, energy efficient home environment. Sunscreen material blocks 90% of UV rays while maintaining natural light and allowing an outdoor view. Excellent solution for cutting heat and glare on porches while still leaving you with a great view. You will see most colors with a 10% solar shade. These will be private during the day but they are not private at night if is dark out and you have your lights on. Helps prevent fading of carpet, upholstery, wood floors, artwork and other collectibles. Available with continous cord loop is specified. Otherwise comes as cordless spring loaded.