SigmaTech Fibers Sigma Beautys exclusive selection of high performance synthetic fibers engineered to outperform traditional animal hair. Features technologically advanced filaments with specialized tips developed to hold and deliver cream and powder products without any absorption into the bristles. Built to last SigmaTech fibers are antibacterial hypoallergenic and will maintain their original shape and color even after multiple washes. The E44 Firm Blender eyeshadow brush features a firm dense brush head great for intense crease application for even blending of color or blending two shades together.
Function Intense crease application Recommended Use Intense even blending of the crease for strong color application or blending two shades together