Need Help Creating this Pattern
Hi Guys. I'm having a lot of trouble creating this pattern. I thought this would be simple, since I've made much more complicated things before, but I've spent several hours now with nothing to show for it.

(don't mind the paint marks)
I've tried a whole lot of tinkering with voronoi, tile sampler, shape splatter, stripes, fibers, etc and I just cannot get this pattern to emerge.
Any insight would be very much appreciated. This is for a product visualization job and I'm in danger of falling behind on time. Thank you!

