Add Definition Or Color To Your Eye Look With This Flat Fiber Brush And Any Gel, Liquid Or Powder Formula. Benefits Apply color along the lashlines Press gel, liquid or powder products along the upper and lower lashlines to create an easy, thin line. Full Coverage Features Flat, sharp brush head with a thin edge How to Use Press gel, liquid, or powder products along the upper and lower lashlines to create an easy, thin line. Ingredients: 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. D862,901 EU Registered Design 005782018-0001 中国外观设计专利 (Chinese Patent for Design) ZL 201830331890.3 Additional Patents Pending