I have Terenzio Artificial Silk lines for. One is DT3.5I and the other is DT6I. These lines require dressing to float, but one coat of the dressing (comes with the line) should keep them afloat for most of the day. These lines will not rot, but should be stripped off the reel after use and allowed to dry The lines are $125 apiece, plus $4 for shipping. If you take both lines, the price is $235 with shipping included. Comes with original box, float ant, and silk leaders.