The runway mascara with "lash-extension" volume in a waterproof version. Diorshow teams the legendary power of its xxl brush with an incredibly buildable cream formula for adjustable professional volume that is nothing short of spectacular. The result: custom volume that mirrors the effect of professional lash extensions used backstage. 090 Black. This is a brand new, fully authentic product in the manufacturer's original packaging. Lashes are instantly thickened, lengthened and seductively curved, while Dior's exclusive Aquastop water-resistant technology ensures that they stay perfect in any circumstance. A staple of the catwalk and summer makeup routines alike, Diorshow Waterproof elevates the eyes to star status in one sweep. Lashes are instantly thickened, lengthened and seductively curved, while Dior's exclusive Aquastop water-resistant technology ensures that they stay perfect in any circumstance.