Many different paints are available in cans to be applied as aerosols. The propellant is usually butane.

The application of paint, inks and similar liquids to 2D and 3D work. The air source for an air brush can be: a can of air-brush propellant similar to a standard aerosol can; a car tyre; a compressor or a pump.

Painting using brushes, spray painting, finishing with polyurethane varnish, 'transparent’ polish, cellulose-based finishes.Cleaning brushes.Drawing with inks and permanent felt tip markers.

Spraying or using brushes etc to paint or for print-making where a solvent other than water is used. Cleaning brushes, etc using solvents such as turpentine, white spirit, acetone, or cellulose thinners. Using adhesives based on solvents other than water.