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.
Fly Tying Thread, Construction, & Materials - Fly Fisherman
Fly Tying - Thread
is a great all-around fly tying thread and can be used tying a variety of fly patterns. This is a great fly ting thread for doing small neat heads
Uni-Thread 8/0
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-Thread 6/0 Waxed Gray
UNI Thread 8/0 - Fly Tying Thread
UNI Products UNI Thread 8/0 Waxed - Materials threads, wires, tinsels - PROTACKLESHOP
Uni-Thread 8/0 Pacific Fly Fishers
Fly Tying - Thread
Uni-Thread 3/0 220 Denier Fly Tying Waxed Thread 100 Yards
uni 8/0 Thread, 72 Denier Fly-Tying Thread (Red) : Everything Else
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 Waxed Thread - Olive
Uni-Thread 8/0 ( GSP ) 50 YDS. - UNI - L'ami du moucheur