Keep your brows looking sharp! Nano-bladed look blade-thin pencil. Our first dual-edged brow pencil for precisely filled + naturally shaded brows. Just blade it flip it and shade it with our innovative 2-in-1 tip for the salon-at-home certified look of nano-bladed brows. Up to 16H wear. Now in 12 bladin brow shades. Smudge + Transfer-Resistant. Blade & Shades dual edged tip creates blade-thin hairlike strokes + a natural shaded fill.