The ideal multipurpose brush. It can be used for foundation either at the end to polish and blend or remove any excess foundation, or can be used to apply foundation for a super sheer polished finish. The Polishing Brush is also great to apply any cream formula, blush or bronze for the perfect polished nude natural glow. Made of synthetic fibers.Ask the experts. Our Beauty Advisors are here to help. Send an email toYvesSaintLaurentBeautySpecialist@s5a.comStyle code: 0416768752684