Black Cotton Warp

50 threads x 6m [P], 50 threads x 12m [P], 50 threads x 20m [P], 50 threads x 30m [P], 100 threads x 6m [P], 100 threads x 12m [P], 100 threads x 20m [P], 100 threads x 30m [P], 150 threads x 6m [P], 150 threads x 12m [P], 150 threads x 20m [P], 150 threads x 30m [P], 200 threads x 6m [P], 200 threads x 12m [P], 200 threads x 20m [P], 200 threads x 30m [P], 250 threads x 6m, 250 threads x 12m, 250 threads x 20m, 250 threads x 30m, 300 threads x 6m, 300 threads x 12m, 300 threads x 20m, 300 threads x 30m