What Are Airbrush Party Favors — and Why They Work in Birmingham Airbrush party favors are custom, on-site sprayed designs on items like T-shirts, hats, canvas bags, or even temporary tattoos. The artist uses an airbrush gun and stencils (or freehand) to apply pigments in gradients, sharp lines, or layered motifs. In a city like Birmingham, airbrush favors offer several advantages: Local appeal & customization – Guests appreciate personalized keepsakes tied to their specific