These brushes incorporate our original Frenzy Fly Fibre, a finely cut synthetic fibre perfectly blended with a subtle flash.There are so many advantages of tying with brushes and the Frenzy Fly Brushes take this to a new level with an awesome colour range of electric colours that hot up under UV rays.Use different sizes on articulated flies to create a baitfish profile.Trims easily to a tapered shape. 2 pieces per pack, 12 inch each length