... yarn black melange, charcoal, carbon recycled polyester spun yarn waxed for knitting or weaving recycled polyester spun yarnrecycled 30/1 ... polyester spun yarn regenerated waxed for knitting1) Composition: 100%poly recycled yarn2) Color: charcoal, black melange, carbon, heather melange, black3 ... all kinds of melange yarn and core spun yarn. recycled polyester spun yarn 30/ 1 black and heather melange