The PATENTED 4DHD™ Kabuki is the concealer brush you didn’t know you needed. The dense, super soft kabuki comes to a point that blends out under eye concealer perfectly and will diffuse cover-up on spots, crevices and scars. The sides of the pyramid shape can be used for larger areas and to press setting powder into place. Unique Feature: Pointed, four-sided kabuki Function: Detailed concealer blending Recommended Use: Diffuse concealer under the eye, on spots, crevices and scars Free two-year warranty on all Kabuki makeup brushes! Cruelty Free Exclusive Sigmax® Fibers Sigmax® Fibers - Sigma Beauty's exclusive thermoplastic engineering polymer developed to evenly apply cream and powder products onto the skin for a high definition effect. Features premium filaments engineered for outstanding softness, heat and chemical resistance, mechanical strength and high durability. Sigmax® fibers are antibacterial and hypoallergenic. Ferrules - The patented 3-ring brush ferrule is made with high performance SigmaAlloy™ for durability and strength. Patent No. D718060. Handles - Each brush handle is made from a lightweight, sustainable source of wood which receives 8 coats of paint, making them scratch resistant and guaranteed to last.