Mascaras are cosmetic products designed to enhance the appearance of eyelashes. They typically come in a tube with a brush applicator and are available in various formulas, including waterproof and volumizing options. The primary purpose of mascara is to darken, lengthen, and define the lashes, making the eyes appear more prominent. Most mascaras contain ingredients like pigments, waxes, and oils to achieve their effects. Users apply mascara by sweeping the brush from the base to the tips of the lashes. It is a staple in many makeup routines and can be easily removed with makeup removers or cleansers.