The M·A·C 212S Brush is a flat definer brush for lining and defining the eyes with colour. The firmly bristled, flat shape applies colour in a stroke to provide instant definition. Use with powder, liquid or cream products as a flat eye brow brush or a flat liner brush. M·A·C professional brushes are hand-sculpted and assembled using the finest-quality materials. Our 100% vegan synthetic brushes incorporate the latest innovations in fibre technology for superior performance and improved longevity.