✅ Mix 20-50% cerium oxide powder with water to create a uniform solution. This solution chemically reacts with glass surfaces to dissolve and deeply clean contaminants, thoroughly removing oil films, water stains, and wiper residue—restoring crystal-clear visibility.✅Use with a polishing machine and a foam pad: apply the solution repeatedly to the glass surface to remove fine, light scratches.✅ Use with microfiber cloth/polishing pad: Apply the solution repeatedly to the glass surface to remove oil films, stains, and wiper streaks for deep cleaning.✅99.97% high-purity cerium oxide, precisely lab-sieved to an ultra-fine 0.7–0.9 µm particle size with uniform distribution. It guarantees no new polishing scratches and initiates a rapid chemical reaction with glass—visible results in just 5 minutes.✅Manual Operation: Shake vigorously before use. Apply a generous amount of polishing solution to the glass surface. Scrub thoroughly with a foam pad or microfiber cloth for at least 5 minutes, then rinse off any residue with water or alcohol.✅Machine Operation: Shake well before use. Apply a generous amount of polishing solution to the glass. Using a polisher with a microfiber pad, work the surface for at least 5 minutes, adding more solution and water frequently to keep the area wet and prevent heat buildup. Rinse thoroughly with water or alcohol to remove any residue.✅ Car Windshields/Side Windows/Headlights (Repair Scratches, Remove Oil Film, Eliminate Wiper Streaks)✅Do not use on resin eyeglass lenses, plastics, or acrylics. For glass and mirrors only.10 OZ (284 g) Cerium Oxide Glass Polishing Powder