Meet Lash Clash, YSL Beauty's game-changing mascara that delivers +200% VOLUME* and UP TO 24HR WEAR with an extreme couture finish. Lash Clash now comes in five shades: Black, Brown, Blue, Scandalous Green, and Sassy Burgundy, allowing you to reveal your true self and elevate your lash look. This couture mascara provides extreme buildable volume, a lengthening effect, and an intense finish. The oversized mascara brush and lash-caring formula, with no added fragrance, deliver buildable extreme black, black waterproof, brown, or blue color with all-day long-lasting wear. Formulated with Iris Florentina Extract sourced from YSL Beauty's Ourika Community Gardens, Lash Clash offers more than 200% increased volume with up to 24-hour smudge-resistant wear for intense color from root to tip. The double-conical brush holds extra formula to coat lashes with rich pigment in just one sweep. Achieve varying levels of intensity with the buildable volume formula. Lash Clash is presented in sleek YSL packaging, making it the ultimate luxury must-have. *Instrumental test on 25 women.