Check the listing for details. SIGMA E25 Blending Brush. Makeup Brush. Condition: New with box. Listed at 18.35 USD. Make harsh lines disappear for your most seamless eye look yet, using this cult-favorite SigmaTech fiber brush.Function: Apply + combine shadow shadesUnique Feature: Slightly firm, rounded brush headRecommended Use: Blend colors onto the lid and buff out harsh linesCoverage: Sheer to MediumBENEFITS:Highest-quality Fibers: Exclusive synthetic antimicrobial fibers, Engineered to better hold, apply + blend productsFerrules With Unmatched Strength: Durable + corrosion-resistant SigmaAlloy, Precious metal plating for shine + strength, Exclusive, patented interlocking technology, Double-threaded engineeringSleek, Durable Handles: Solid polymer-based handles are waterproof, Outlasts all product formulas + frequent brush careHOW TO USE:Featuring a flattened ferrule brush head, use the E25 Blending for patting down shimmer or matte eyeshadow directly onto the lid. Then, use the fluffy tip to blend it out.