Eumer offer a tear drop tubes in a variety of colour and two sizes
Multiple tying points and incredible swimming action. The teardrop tube is shaped so the fly's center of gravity is beneath the wing for a smooth and balanced swim action. The body is grooved for dubbing and mutliple tie points
For help with how to use tear drop tubes and more fly tying instruction, visit
http://www.eumertube.com/brasstubes_teardrop.php