The Camouflage airbrush blushes are very pigmented, so you only need a drop to cover the apples of the cheeks. Spray with an airbrush gun on low pressure to avoid over saturation, you may also dilute with our airbrush mixing liquid. Makeup Artist tip: You can apply this liquid blush with a brush or an airbrush gun. Only apply with a brush if foundation was not applied using an airbrush system to maintain consistency in texture and coverage.