Long, Fluffy Brush Fibers: This long, extra-soft SigmaTech fiber brush is perfect for blending soft or bold pigments on the lid or crease, ensuring a seamless eye look. It provides flawless application with buildable, natural-looking coverage from sheer to medium. Waterproof Brush Technology: Features solid polymer-based handles that are waterproof and durable, with corrosion-resistant SigmaAlloy ferrules. Skin-Safe, Hypoallergenic Fibers: Our professional makeup brush fibers are vegan, hypoallergenic, and minimize product absorption. Use less product with each application and reduce skin reactions from continuous brush usage with this skin-safe makeup brush. Smooth, Even Application: Quality brushes lead to better application. Sigma's exclusive filaments feature very thin fibers designed to hold, apply, and blend a variety of makeup and skincare formulas effectively. Better Your Beauty Routine With Sigma Beauty: Enhance your beauty regimen with Sigma's premium makeup products, tools, and brushes. Crafted using top-tier materials, ingredients, and technology, we strive to make your cosmetic journey effortless, enjoyable, and uniquely beautiful!