What it is: A primer, foundation and brush in one that makes it easy to touch-up and apply makeup on the go.What it does: This innovative design makes application easy and allows the foundation to instantly melt into the skin, reducing the appearance of pores, uneven skin tone and fine lines. The oil-free formula provides natural-looking, medium-to-full coverage and a long-wearing finish. It dispenses foundation through the brush. How to use: On first use, prime the wand by depressing the button several times (10 usually does the trick) to advance the foundation to the top of the brush. One full pump is enough to cover the entire face. Use two pumps for fuller coverage. Begin by applying at the center of your face where discoloration most often occurs, then blend out toward the nose, chin and forehead using short, feathery strokes.