Gathered here are the aerosols that belong to none of the main numbered ranges: supplementary shades, themed collections, special effect finishes and colours tied to particular modelling subjects. It is worth a look when the tone you need does not appear in a standard colour chart, or when the finish itself, rather than the shade number, is what the model calls for.
The handling rules are the same across every can: shake for a minute, let it reach room temperature, lay three thin coats and clear the nozzle when you finish. If you are after a specific numbered shade or a lacquer for bodywork, the parent category model spray paints sorts the cans by range. Before any colour goes on it pays to even the surface with a coat from surfacers and primers and to protect the surroundings with masking supplies.