RAZOR FOAM - Super-thin "Sheet-Foam" for cut-wings and wrapped FLOATING FLY BODIES. Stacked colors can be glued together for killer sandwich flies. Two sheets each of .5mm & 1mm per pak (4 sheets total, each measuring about 1.5" x 4.5"). OPAQUE COLORS: (1)White, (2)Yellow, (3)Orange, (4)Gray, (5)Tan, (6)Brown, (7)Red, (8)Blue, (9)Olive, (10)Black, (11)Pink, (12)Chartreuse, TRANSLUCENT COLORS: (13)White, (14)Yellow, (15)Dun, (16)Black, (17)Tan.