Griot’s Garage Ceramic Glass Cleaner features advanced silane polymer technology combined with SiO2 to clean and protect your exterior glass in one simple step. This unique formula easily leaves behind a crystal clear, streak-free finish while adding hydrophobic and durable protection to all your glass surfaces. Superior water beading quickly repels water, increasing visibility and safety during wet weather driving while keeping your glass clean and spot free longer. Helps prevent water spots and snow, ice, sleet or road spray from building up and sticking to your glass. Not only great for automotive glass, use it to protect and keep exterior glass around your home or garage cleaner longer too. Can also be used as a topper over Glass Sealant to increase durability and performance.