Sun Labs Self-Tanning Spray Can, 6 oz., Ultra Dark by Sun Labs. $20.99. Patent-pending micro mist. Convenient aerosol applicator. Quick-drying, streak-free formula. Now you can get an airbrush tan at home! Sun Labs patent-pending aerosol contains the same great micro mist the pros use in a convenient spray. Quick-drying, light formula produces a streak-free golden glow that won't rub off. Safe for face and body.