Glamorous volume, bold length, voluptuous curl and dramatic styling: MASCARA SINGULIER dares to do everything. A unique innovation by Yves Saint Laurent, the mascara brush combines the technology of a traditional brush with the structure of a molded brush, to increase the performance of the formula: structured in an elliptic way, the multi-dimensional bristles ensure "Haute Couture" precision and dress the lashes evenly from root to tip.By coating the root of the lashes with mascara like a stroke of eyeliner, the brush creates a unique and intense new type of separation. Volumizing micro-spheres thicken the lashes, with Pro-vitamin B5 to protect, nourish, and reinforce of the lashes' structure. Like hair extensions, nylon micro-fibres extend the lashes. A high performance "curling wax" helps style the lashes for an ideal curve.