Your next favorite, universal eyeshadow application brush for every pigment in your arsenal, made with super-soft SigmaTech® fibers. HOW TO USE Use the dense, wide brush head to pack and blend eye products onto the lid for an overall controlled and blended finish. This brush works great for shimmery eyeshadows! DETAILS  Function: Controlled lid application Unique Feature: Dense, wide brush head Recommended Use: Pack and blend eye product to the lid for an overall controlled and blended finish Coverage: Medium Length: 6 13/18 in. (17.07 cm) TECHNOLOGY  HIGHEST-QUALITY FIBERS: Exclusive synthetic antimicrobial fibers Engineered to better hold, apply + blend products FERRULES WITH UNMATCHED STRENGTH: Durable + corrosion-resistant SigmaAlloy™ Precious metal plating for shine + strength Exclusive, patented interlocking technology Double-threaded engineering SLEEK, DURABLE HANDLES: Solid polymer-based handles are waterproof Outlasts all product formulas + frequent brush care US Patent No.