Best for Fullness
Sourcils Gel Eye Brow Reshaper Brush
This Lancôme brush is dual-ended, giving you all you need to blend, comb, and fill in your brows. First, use the flat, plumed end to outline the eyebrow and fill in any gaps with the pointed tip. Then, use the spoolie to blend and comb. This tool is known for its precision, so no need to worry about thick, uneven lines.