Thin Skin is a transparent, .004″ thick sheet material. Suitable for size 18 and larger hooks. It is stretchable and transparent with a matt finish on one side and a shiny finish on the other. The backing allows easy cutting with a straight edge and a razor blade, Exacto knife, or scissors. Best suited for wing cases and backs on scuds, sow bugs, crayfish, caddis larvae and shrimp. Colors: Transparent: Clear, Cream, Yellow, Burnt Orange, Gray, Tan, Ginger, Brown, Rusty Brown, Wine, Red, Light Olive, Olive, Black, Amber, Gray Brown, Chartreuse, Shrimp Pink and Bighorn Pink. Mottled Bustard: Natural, Yellow, Orange, Olive, Clear/Black, Golden Stone. Mottled Oak: Natural, Orange, Olive, Clear/Black, Golden Stone. Fly Specks: Clear/Black, Tan/Black, Olive/Black and Olive Black. Item# 1346