What makes spray paint look real
Real aerosol has a grainy, feathered edge, builds up gradually from light to heavy, and throws overspray — a faint halo of stray paint around the main area. A flat, hard-edged brush never reads as spray. The best spray brushes capture all three: grain, build-up and overspray.
The spray brush types you need
1. Aerosol fill (wide cap)
A soft, grainy spray for filling large areas — the equivalent of a fat cap on a real can.
2. Detail spray (skinny cap)
A tighter spray for outlines, lines and fine work.
3. Overspray / mist
A diffuse, speckled brush for the halo of stray paint and atmospheric grit.
4. Stencil spray
A spray with a slightly harder edge for spraying through a stencil — see stencil art.
What to look for
- Grain texture — visible speckle, not a smooth airbrush.
- Pressure build-up — light passes layer into solid color.
- Overspray — stray paint around the stroke.
- Cap variety — wide for fills, skinny for lines.
Spray vs airbrush
Procreate's default airbrushes are smooth and clean — great for soft shading, but too tidy for street art. Spray paint brushes add grain and overspray for that gritty, real-can look. For soft blending instead, see how to blend in Procreate.
How to use spray brushes
- Build fills in light passes, not one heavy pass.
- Keep edges feathered; let overspray show.
- Spray on a wall texture for street realism.
- Add drips and splatter to finish — see drips and splatter.
Get the brushes
Free spray and aerosol brushes live in the special effects category and under the graffiti tag, alongside texture grit — or browse all free brushsets. Put them to work in graffiti art.