Salon System Underlash UL2 Wispy Volume Medium Individual Lashes Blacka are professional-grade 12mm cluster lashes designed to subtly enhance the natural lash line with classic volume and seamless definition. Applied beneath the lashes for a discreet, natural finish, they offer up to 7 days of effortless wear when used with the Salon System 7-Day Bond Adhesive, making them ideal for everyday use and trusted by makeup artists for quick, precision application.