Femme Fetch: MAC 163 Flat Contour Brush
I am currently obsessing over this brush. I havent purchased it yet, but I am dying too. I honestly believe it is the ultimate contouring brush specifically for creams. The shape will create a strong line but the stiffness of the bristles will help blend the cream down. Not sure about this brush for powder contouring, but I am sure it’s fine. I think I would favor the NARS contouring brushes for powder. 

Femme Fetch: MAC 163 Flat Contour Brush

I am currently obsessing over this brush. I havent purchased it yet, but I am dying too. I honestly believe it is the ultimate contouring brush specifically for creams. The shape will create a strong line but the stiffness of the bristles will help blend the cream down. Not sure about this brush for powder contouring, but I am sure it’s fine. I think I would favor the NARS contouring brushes for powder.