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 - Chartreuse
Fly Tying - Temu
Fly Fishing Storage
DescriptionHigh Quality Waxed Thread. This is the Uni you reach for when 6/0 is too much, like on your size 20 and smaller flies. A woven thread with
Uni-Thread 8/0 Waxed
Beginner Fly Tying: It's easier than you think to decipher thread sizes - Fly Life Magazine
Fly Tying Thread - Hong Kong
VINTAGE GUDEBROD ROD Winding and Fly Tying Threads, Gudewind 50-yard Spools $35.00 - PicClick
100 Fishing Flies
Micro Fly Tying Station - UK
Fly Tying Thread.. Uni-thread..20 Spool Combo.size 3/0.. 100 Yd. per Each Spool. made in Canada