Luminous HD Nose Contour Brush Use the fine tip of the Luminous HD Nose Contour brush to pick the product for accuracy and high definition. Tap/wipe off any excess.Draw contour lines beginning at the brow bone and going all the way to the end of your nose. Repeat on the other side of your nose. Then follow the number one rules when it comes to contouring, blending. Blend outwards from the centre of your nose. Keep blending until all the harsh lines are softened.