Trish's Brush 29 Tapered Blending is tapered to precisely apply and blend the perfect wash of crease contour. Handcrafted for exquisite quality and durability. Precision-cut for technically perfect results. Brass ferrules. Directions: To contour the eye, roll brush into eye color. Tap off excess and test the color on the back of your hand to ensure you have the desired amount of pigment. Place the brush in the outer crease of the eye and sweep in a windshield wiper motion until color is seamlessly blended.