Liquid Glass Guard Single Pack SiO2 Nano Technology Windshield Protection - Rain/Dirt/Snow Repellent, with up to 6 Months of Protection, Improves Driver Visibility and Safety, Helps wash Bugs Off. Visibility - Our coating is so slick debris blows right off with one swipe from your windshield wipers and it will leave a crystal clear view that improves overall visibility! Key Product Features Rain Repellent - The Si02 Technology uses hydrophobic properties to repel large amounts of Rain Helps Prevent Stone Chipping - The Liquid Glass Guard coating creates an invisible layer of durable glass to help prevent stone chips and cracks on your windshield! Snow/Ice/Frost - Liquid Glass Guard will repel heavy amounts of Frost, Ice and Snow. Our product will help you defrost your windshield faster! Bug Removal - Our product allows bugs to be removed with ease. The surface will be so slick bugs will wipe of with a sponge and water. With no hard scrubbing!