Mac cosmetics 128 brush New in packaging Bundle and save reasonable offers accepted A "double agent" cheek brush with short and dense fibres for the perfect blending and contouring of blush. Features a combination of 50/50 fibres to deliver two unique results on skin: One side provides a soft, diffused look, while the other fuses colour onto skin for a polished, luminous complexion. The ideal cheek brush for Studio Sculpt powders.