Silk x Fernando Eyeliner + Brow Me BrushThis two in one brush is great for gel, liquid or pencil eyeliner applied along the top and bottom lash lines. Perfect for applying your brow powders ,gels and to give those defined brow brush strokes. Use the spoolie end to brush up your brows and can also be used with your favourite mascara. Hair Length: 4 6mm Ferrule Length: 35mm Handle Length: 70mm Handle Diameter: 4. 5 5. 5mm 5 REASONS TO USE VEGAN SYNTHETIC MAKE UP BRUSHES1. Synthetic brushes