SONAX Multistar All Purpose Cleaner is a powerful universal cleaner for all interior and exterior vehicle surfaces. Maximum cleaning power featuring the best material compatibility. EXTERIOR: Pre-cleaner for the intensive cleaning of heavily soiled surfaces before car wash. Removes insect residue, grease, oil, gasoline, and diesel grime quickly and effortlessly from glass, paintwork, and plastics. Dilution 1:5 to 1:30 INTERIOR: Removes even the most stubborn stains from roof linings, interior trims, cloth seats, textiles, carpets, and plastic surfaces. Dilution 1:10 to 1:50. Use with bottle valve part # 04977410