You are here:  Tianjin Yafeng (Textile Raw Materials) Co., Ltd>Product Info   Product Info Pure cotton yarn: 16s, 17s, 21s, 28s, 32s, 40s, 42s, 58s, and 60s Cotton: first grade, second grade and third grade Polyester spun yarn: 16s, 20s Knotless wool yarn (made from Australia-origin wool): 32s Worsted wool yarn (made from domestic wool): 42s Knotless acrylic yarn: 48s