Fly Foam - 3mm

Hareline has you covered when it comes to tying material tools vises and more. High quality material at a good price,hair fur feathers eyes, tools amd materials is alll top shelf..Try Hareline products, you won't be disappointed you did

love this foam for unsinkable hoppers

This is the best sheet foam I have found. Very firm, doesn't damage easily, easy to cut, floats forever. There is no comparison between this and what you might find at the craft stores. Great for hoppers!