... product is hi-performance bare spandex yarn, 15D,20D,30D,40D,70D,105D,140D,210D,280D,420D,560D,840D,1120D ... product is hi-performance bare spandex yarn,15D,20D,30D,40D,70D,105D,140D,210D,280D,420D,560D,840D, ... the total weight) for one cone as follows:(1)20D/30D: 0.4kgs(0.47kgs) 40D/70D/105D/140D/210D:0 ... total weight) of spandex in one carton as follows:20D/30D: 19.2kgs(25.2kgs) 40D/70D/105D/140D/210 ...