263 Synthetic Small Angle Brush For All Formulas, Angled Tip, Shapes Eyes/Brows For lining or shaping the eye or eyebrow. Flat-shaped with an angled tip. Firmly distributes colour over the lid and into the corners. Made of synthetic fibres. Works with all formulas of eye colour. M·A·C professional brushes are hand-sculpted and assembled using the finest quality materials. They feature wood handles and nickel-plated brass ferrules.