This flies have 4 colors 2 sizes, every size have 2 pcs in one package, so every package we have 16pcs total. When you paid once, you could get 16 pcs total. 

River Runs ® True attractor Tube Bodies are great for tying the 'buggy' bodies of terrestrial insects, small streamers and still water flies. Unique Tube-UV material with a metallic of iridescent tint, 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:  medium (hook size 12-16), large (hook size 8-12). Longer shank hooks are recommended.

Color: Come in most common fly shades and four designs. Red,Yellow, Yellow olive and peacock green.

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