Koch Chemie Green Star GS Universal Cleaner Highly Concentrated All Purpose Cleaner The ideal product for all-round cleaning, Green Star Universal Cleaner is a concentrated, highly versatile solution for all your car care needs. From light degreasing of bodywork and wheels to the most heavily soiled engine bay, in the right dilution ratio Green Star can tackle them all! Features & Benefits: Highly concentrated, economical formula Use in higher concentrations to degrease engine bays, boot, bonnet & door shuts Use in lower concentrations for degreasing bodywork & wheels Can be used on a variety of substrates including plastics, glass & metal Gentle formulation makes it suitable for sensitive metals, i.e. anodised aluminium Contains corrosion inhibitors Can be used on carpets and upholstery Solvent-free, phosphate-free formulation Can also be used on workshop floors Directions for Use: Vehicle exteriors & engines: 1:30 to 1:5 depending on level of dirt accumulation. Apply to surface & allow to dwell for up to five minutes. Rinse thoroughly. Fabric & upholstery: 1:10 to 1:20. Spray on & allow to dwell for up to five minutes. For ingrained dirt agitate with a soft brush. Remove residues with a damp cloth or wet & dry vacuum cleaner. Before use on fabrics, test for colour-fastness first. Workshop floors: 1:40 to 1:120 Ensure the surface is cool to the touch before applying. Do not allow the product to dry on the surface