Our car glass cleaner contains Sodium Hydroxide, Disodium EDTA. It strengthens the glass surface so that rainwater slides off quickly, keeping your vision clear and worry-free driving. It effectively dissolves and removes stubborn dirt, grime and oil film accumulated on car windows, keeping your windows clear of vision. It's easy to use: 1. Wet a sponge or cloth with water until it is completely wet. 2. Apply a small amount of concentrated cleaner to the surface of the glass. 3. Wipe the glass thoroughly with a damp sponge or cloth. Rinse the glass with clean water or wipe off any residue with another cloth. Spraying is simple and evenly distributed, quickly forming a protective film that instantly improves rain protection. 50ml Car Glass Cleaner Dust & Dirt Removal Content: 65g Ingredients: Sodium Hydroxide, Disodium EDTA