- DIOR Forever Skin Perfect 24HR Multi-Use Foundation Stick - Shade 4N - Retail $57 - NIB; never used (bought for myself but it's the wrong shade and too late to return) - The innovative multi-use foundation stick that delivers a natural, blurred finish, 24h* coverage, and all-day hydration. - This buildable foundation stick glides on smoothly, evening out your complexion and eliminating imperfections in a single swipe. The heat- and humidity-resistant formula has a "blurring filter" effect and can be used as a foundation or concealer for touch-ups on the go.