Since I'm getting rid of these yarns, I've made them a set of two. One is a two-ply slub yarn, and the other is a boucle yarn. This is the weight including the core. Slub yarn: 1067g, Boucle yarn: 1020g Both are navy blue. Because the twist is loose, the knitted fabric will be soft and fluffy. Use knitting needles size 6 to 8 (Japanese sizes). You might also combine it with another, thinner yarn. The slub yarn is 100% wool, and the boucle yarn has a slight synthetic fiber blend.