Ingredients: 100% cashmere yarn: 2/26NM Suitable for needle type: 1.5 needles, 3 needles, 5 needles, 7 needles, 9 needles, 12 needles Raw materials: the world's best quality cashmere fiber - Arbas White Mountain Cashmere fiber equipment: the world's most advanced dyeing and spinning professional equipment in Italy, Germany, Switzerland, Japan, etc.