Thinner: For airbrush use, it is recommended to make a 1:1 mixture (solvent and color) in order to obtain an optimum viscosity for a better airbrush passage. This technique is very popular for the customization of sneakers. The result is uniform (as long as the airbrush technique is mastered) and leaves no trace of paint. This auxiliary also allows to dilute, fluidify and lighten Setacolor Leather colors when applied by brush or airbrush without altering their properties (resistance, gloss, etc.) unlike dilution with water.