Uni 6/0 waxed thread is a perfect all around thread for most of your tying needs. From tying big flies to small flies it will do it all.
UNI 3/0 Waxed Thread - Wilkinson Fly Fishing LLC
Uni-Thread 8/0 Pacific Fly Fishers
Fly Tying Thread.. Uni-thread Fly Tying.. Size 8/0..
Uni-Thread 8/0 Pacific Fly Fishers
UTC Ultra Thread 280 Denier Nylon Fly Tying Thread 75 Yards
Uni Waxed Thread, Fire Orange, 8/0 - ONE SPOOL : Fly Tying Materials : Sports & Outdoors
UNI 8/0 Thread is the favorite fine fly-tying thread of fly –tiers all over the world. Noted for being exceedingly strong for its diameter., It is
UNI 8/0 , Thread Waxed
UNI 3/0 Waxed Thread - Wilkinson Fly Fishing LLC
This is a strong, waxed fly tying continuous polyester filament thread, measuring 72 denier. It has a breaking strength of 19 oz. Lies flat on the hook, strong for its diameter. 200 yd. spools.
Uni 8/0 Thread Waxed Red