Product name: Car windshield water repellentCapacity: 30mlShelf life: 3 yearsStorage method: Store in a cool and dry placeProduct Description:This premium coating offers excellent water resistance, making driving safer in the rain.Main features:Penetrates deeply into the glass forsurface to form a dense hydrophobic layer, which is effectively waterproof.Enhanced Visibility: Hydrophobic coating helps remove water quickly, allowing water droplets to slide off quickly and maintain clear visibility.Improved safety: By keeping the windshield free of water, this coating significantly improves the safety of driving in the rain.Instructions for use:Clean the forsurface: Clean and dry the windshield thoroughly for best results (polishing powder recommended).Make sure it's dry: Make sure the forsurface is completely dry before applying.Apply the coating: Shake the bottle well and spray a small amount of coating onto the windshield. Use the sponge you prepared to spread the coating lightly and evenly.Wipe off excess coating: After 3-5 minutes, wipe the windshield with a dry towel to ensure a clear and smooth forsurface.Package includes:1* 30 ml nano hydrophobic coating/3* 30 ml nano hydrophobic coatingNote: Please allow slight size errors due to manual measurement; please allow slight errors in color under different monitors.