Glass Compound Z was especially designed for specialized cleaning of car windows. It removes greasy, unwanted films, and specialized protective coatings (e.g. hydrophobic fluorine resins). Glass Compound Z main ingredients are tiny, hard and soft abrasive particles that gradually penetrate greasy film layers or protective coatings, and removes them afterwards. Recommended to use especially before application of a new glass coating. A special application sponge is included in the package

1. Remove dust and dirt from the glass with water, and wipe off any water drops remaining on the surface.
2. Shake the bottle well.
3. Put the liquid on the gray side of the sponge and polish until the surface does not repel the liquid anymore.
4. Cleanly wash off the glass surface