Sonia KashukSonia Kashuk Professional Flat Liner Brush No.

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For precise, tidy lines and detailed blending work, reach for the Professional Flat Liner Brush No. 243 from Sonia Kashuk. This liner brush has a full head of synthetic bristles for a soft feel and even application, and it has a narrow, flat cut that lends itself to everything from eyeliner application to brow blending and more. The brush comes with a protective plastic cap and is easy to wash with soap and water, and it's set on a tapered black wand for a sleek, professional-looking addition to your collection of essential beauty tools.