TSUTSU FUDE concealer brush TSUTSU FUDE concealer brush The TSUTSU FUDE concealer brush is a versatile brush that can be used to apply and blend concealer, foundation, or other makeup products. It is made of soft, synthetic bristles that help create a smooth, even finish. The brush is designed with a tapered tip, which helps to reach small areas of the face, such as around the eyes and around the nose. The brush also has a curved handle which makes it easy to grip and control while applying makeup.