Mascara fun fact! When it comes to mascara brushes, the bristle design is essential to the finish you’ll get on your lash. For example, brushes with bristles spaced further apart like a comb, are perfect for a more natural, lengthed, separated look—they coat each lash individually, preventing clumps and giving a fluttery appearance. On the flip side, brushes with closely-packed bristles are great for volumizing and adding fullness—they deposit more bulk, creating a thicker, more dramatic effect