Smashbox Photo Filter Powder Foundation pairs the special effects of light-filter technology with the performance of long-wear photoset polymers to create a powder that works just like a photo filter. Transparent light particles diffuse light in various directions, blurring imperfections while still keeping the subject in focus. The particles are translucent so the pigment's true color always comes through. The photoset polymers are taken from medical-grade liquid bandage technology, which sticks to skin for hours on end so you can always count on extended wear. The buildable powder is non-drying, non-caking, non-settling and provides eight hours of wear with a customizable finish.