Classic Complexion Sponge-The most popular shape of all! Use the rounded end for foundation application while the tapered point is perfect for concealer application. Precision Sponge-A great multi purpose sponge! Hold from the rounded bottom for a more sheer application. Hold from the center of the sponge for a more buildable, controlled coverage. Mini Blender Sponges(2)-These mini blender sponges are essential for makeup application in those hard to reach areas around your eyes, nose and mouth.