Resently lauched Tubeworx offer a complete tube tying system at fits together without having to stretch tubing or modify any of the componants.
Glitter Tubes have the glitter impregnated in to the plastic.
Each tube is 200mm long and you get 10 tubes per packet.
The Outer tube fits perfectly over the inner tube.
The tubes have been made of a special plastic that will not crack or break when fished with and is suitable to use down to sub zero temperatures.
They also will stretch to accomadate putting hooks directly in to the tubing without the need for silicon tubing making a neater and better looking fly.
2 Meters of tubes per pack.