A soft, formed, rubbery bumper for the front of your streamers to protect the thread wraps, PLUS built-in eye sockets to accept stick-on eyes. They're made from the same material as Intermediate-Sink fly lines which keeps them neutrally buoyant, a big plus! A fast, easy substitute to epoxies for creating streamers with baitfish style heads. Simply put a drop of Zap-A-Gap Super Glue on the head of your streamer, slide the PRO SOFTHEAD over the hook-eye from the front, stick the decal eyes on and you're done. Ideal for fresh and saltwater baitfish-patterns, and many trout, salmon or steelhead flies. Can be used with tube flies, sizes listed are for conventional hooks.