(Left to Right)
Gray, Olive, White, Purple, Yellow, Tan
Dark Brown, Rusty Brown, Iron Gray, Olive Dun, Camel, Red
Black, Chartreuse, Fire Orange, Rusty Dun, Light Cahill, Orange
Not Pictured: Green, Pink, Wine, Light Blue, Silver Dr Blue, Royal Blue
A general fly-tying thread of continuous polyester filaments. Exceedingly strong for its diameter. Slightly bonded and lies flat on the hook.