Adding a cone head to your fly is the most effective way to increase the sink rate. The tapered head design is relatively snag free and offers little casting resistance. By using a brightly polished (gold, nickel, or copper plated) or painted cone head, you can add flash and attractiveness to your fly. If a subtle look is desired then black is the way to go.
Cone Heads add taper and weight to your fly. These are sold 24 per package.
* Get your flies down deep, fast
* Tapered shape for fewer snags
BlackNickel, Copper, Gold, Red
Large, Medium, Small