SO VOLUME mascara 2-deep brown SO VOLUME mascara #2-deep brown is a deep brown colored mascara from the SO Volume line. It is designed to give your lashes a thick, voluminous look. This mascara is perfect for creating a dramatic, smoky eye look. It is formulated with buildable volume and a lightweight feel, so it won't weigh down your lashes. The formula is also water-resistant and long-lasting, so your dramatic look will last all day.