Superfly SuperWeave Mylar Piping creates realistic minnow bodies in a range of colors and sizes. It is made from woven metallic and pearl mylar. Simply remove the core and slide the hollow tubing over the eye of the hook and secure it at the front and back with thread. Use a marker to add life-like elements to minnows like gills, lateral lines and parr marks. Superfly SuperWeave Mylar Piping lays flat and is also highly effective when wrapped around the hook shank as a body or used as a wing case on nymph patterns.