Size Matters. WHAT IS IT: A 3-in-1 lash lift perfector with clump control for up to 24 hrs. Introducing Mirenesse's smallest mascara brush ever! Now you can line your eyes, apply lash-lifting mascara at the same time, while nourishing them with lash growth peptides in one sweep. Wear it alone or treat it like your mascara primer to give you ultra lash definition, never before possible with the larger brushes whether made of brush, comb or plastic material. One thing is for sure you will never look back once you?ve been lash whipped! WHO IS IT FOR: Ideal for filling in and defining the smallest shortest eyelashes right at the root creating the tight-lining look of liner and mascara applied all at the same time. Filling in sparse lashes, or lower lashes with just a few wand strokes Ultra Thin Brush aka ?The Skinny". This brush creates the longest lashes possible and reaches even the tiniest shortest lashes to define them for more naturally beautiful eyes, acting like a black primer per say. The Micro- Wrap Technology Formula aka ? No Panda Eyes?