What it is: A slim, tapered brush that delivers precise eyeliner, detailed eye looks, or natural, hair-like brow strokes—define and line with precision. Brush Formulation: All Formulas Brush Coverage: Buildable Bristle Type: Synthetic Ingredient Callouts: It is cruelty-free. What Else You Need to Know: Slip, tapered brush delivers maximum control for a precise look. The consistent, ergonomic handle gives comfort and control. It’s handcrafted with premium synthetic fibers for smooth eyeliner and brow application, seamless blending, and effortless product pickup.