spun silk is a yarn of natural protein fiber. spun silk has compact structure, evenness, clean appearance, elegant luster, good moisture-absorbing capability, good strength and elongation, and fine and soft fiber. it is useful for weaving ,knitting high-class spun silk products which can be used as daily-use articles and decorations also. our best quality 100% spun silk yarn details as follows: features 100% spun silk worsted spun natural white and colour yarn count:48nm/2, 60nm/2, 120nm/2,140nm/2, 210nm/2 yarn in baby cone and hank yarn available for fabric weaving, sweater knitting, etc..