Use Colossal 100% Black Mascara for bold and stunning density 9x and 100% black eyelashes. Large brush. Step 1: Move the mascara wand from left to right towards the base of the eyelashes, which means applying it near the roots that give the feeling of length. Step 2: Pull the wand upward along the eyelashes, while moving the mascara to separate the eyelashes. Step 3: In the final step, close your eyes, then apply the mascara to the base of the upper eyelashes while pulling it to remove any clumps.