This flies have 4 colors 1 size, every size have 2 pcs in one pack, so every package we have 8 pcs total. When you paid once, you could get 8 pcs total. 

River Runs ® True Stimulator Tube Bodies are great for tying gold-bead nymphs, wet flies, still water flies and many other patterns, with a bright-colored visible tip. Unique Tube-UV material, soft, flexible, and environmental friendly ideal for easy and flawless fly tying. High tech Tube-UV gives full spectrum of UV fluorescent making them deadly attracting.

Size:  (hook size 8-12). Longer shank hooks are recommended.

Color: Come in most common fly shades and four designs. Green fluo, Red, Yellow Fluo, and orange hot.

Packing material:Each pack is four colors with one size, and two pieces each. With a super quality and transparent material plastic bag.