14ply 100% PURE NZ WOOL Needle size: 5.5-6.5mm US9-10.5 Tension: 14sts & 20 rows to 4"/10cm Approx 120m / 131yds Ball size: 100 gram Pack size: 10 x 100gram balls Care of garment: hand wash at 30 degrees, cool iron, dry flat in shade.