I have a (probably crazy) idea for an interesting pupa pattern, and am hoping to find some thin (maybe 1mm) sinking or neutral density foam in various natural colors, to help make it happen.
Since it's a pupa it would have to sink, and it would be easier if I didn't have to incorporate a lot of lead to fight the buoyancy of floating foam.
Anyone know if such a sinking/neutral density foam material exists in the tying world? I've looked around but most tying foam seems to proudly state how high it floats.
Thanks in advance for any help.