Every airbrush user needs a good thinner, and Caste is Citadel's airbrush thinning medium. Add it to your Air paints (or thinned base and layer paints) to dial in the perfect consistency, improve flow and keep your airbrush spraying smoothly without clogging. It's the quiet essential that makes everything else spray better.
At a glance
- Type: Citadel Air thinning medium
- Use: thins and improves the flow of airbrush paints
- Water-based formula
- Pot size: 24ml
Best for
- Getting paints to ideal airbrush consistency
- Reducing tip-dry and clogging
- Smoother, more controllable spraying
Get your thinning right and your airbrush stops fighting you — Caste is how you get there.
An airbrush essential. Pair it with the Citadel Air range and our airbrushes and kits.