Our first 3-in-1 blusher , Infallible Sculpt Blush is designed to create a flawlessly flushed effect The L'Oréal Paris Infallible Blush Trio. Design your perfect colour flush with Infallible Sculpt Blush. Our first 3-in-1 blusher, Infallible Sculpt Blush is designed to create a flawlessly flushed effect. Use alone for a simple statement, or use all 3 shades to create an ombre-effect blush.