The present invention pertains to a kit of parts for the preparation of a solvent based coating composition, said kit of parts comprising A) at least one toner base comprising an acrylic polyol, a cellulose resin, a polyester polyol, and a pigment, B) at least one connector base comprising at least one resin compatible with the resins mentioned in toner base A), and C) at least one reducer base free of resins and pigments. The coating compositions prepared from the kit of parts of the present invention provide a very flexible application window. Due to a selection of resins, additives, and/or fillers to be used in the connector base (B), the use and properties of the coating composition can be modified.