It peels open and is black inside and is still strong when in one layer.
It flattens out when wet pretty good.
Maybe a tar paper? It has no smell.
I tried gluing a bit to wood yesterday and then peeled off the outer layer and got a mostly black, well adhered cover.
I'm thinkin I could peel it to 1 layer and use that to get a interesting black brown after a light sanding and then shellac over it?
Would paper and TB3 be adequate for covering sinew after dried?