Bourjois Big Lashes Mascara in black is a volumizing mascara designed to create dramatic, full lashes. The specially designed brush and formula work together to coat each lash evenly for maximum impact and definition. This mascara comes in a distinctive red tube with a precision brush applicator. As a personal care product, it should be replaced every 3-6 months after opening for optimal hygiene and performance. The formula is ophthalmologically tested.