FLYMPH FORUM

Jim Slattery has some of the Pearsalls Marabou silk floss in black. Link below.

https://jimsflyco.com/ECommerce/Pearsal ... ck?sId=221

The Marabou floss can easily be split apart and the wrapped as individual strands, to create smooth bodies.

Here is another vendor that sells the stout silks, but does not currently carry the black.

https://morus-silk.com/product-category ... cba1185463

Good luck on your material hunt.