A flat brush with even synthetic bristles is ideal for applying gel eyebrow liners and gel eyeliners. The shape of the bristles ensures precision when applying makeup to the eyebrows and eyelids. It is also recommended for concealing imperfections with cream concealer and applying creamy eye products. Bristles: Nylon. Recommended for: eyeshadows, gel eyeliners, eyebrow liners, brow wax, cream concealer, eyeshadow base.