What it is: A waterproof, teardrop-shaped brow pencil that glides on smoothly to fill in and shape sparse brows. Ingredient Callouts: This product is vegan and cruelty-free. What Else You Need to Know: For soft, full brows, use the flat side of the pencil and blend with the spoolie brush. For more precision, use the fine-point teardrop tip to create hair-like strokes. This foolproof brow pencil makes it easy to master the perfect smudge-resistant, waterproof brow.