Next to mulberry silk, tasar silk is the second-most produced type of silk fabric. This variety of silk is wild, and it is produced by silkworms native to India. Japan is also home to tasar silkworms, but the silk these worms produce is green. Quilting can involve hundreds of cuts. https://www.catawiki.com/en/l/85648163-silk-bedspread-225-cm-195-cm-silk-damask