ANTI-GLARE GLASS : Reduces blinding glare from the sun during the day CLARITY OF VISION : Enhances color, clarity and contrast EASY INSTALL AND FOLD : Designed for clip onto your existing sun shade Easy to install and remove Universal, fit most cars TWO WAY PROTECTION : It is useful for Day and Night to protect against Sun light and Night glare MATERIAL AND FLEXIBILITY : Made of flexible material that has been tinted in yellow and black colour to provide maximum functionality