Relentlessly repels rain, improving wet weather driving visibility. Makes glass easier to clean. Fills in tiny pits in the glass surface caused by normal high-speed driving, giving the glass brighter appearance. Extreme durability – long lasting formula bonds to the glass. Includes foam applicator pad for streak free, easy application. Meguiar's Perfect Clarity Glass Sealant is specially formulated for automotive glass surfaces and provides a long lasting, durable, protective and invisible shield that aggressively repels water. This greatly improves wet weather driving visibility and safety. Easy wipe on, wipe off application by hand using the supplied foam applicator pad. Leaves no streaks and does not interfere with windscreen wiper blade action. For best results, prepare the glass surface prior with the Meguiar's Perfect Clarity Glass Polishing Compound (G8408).