✅SOFT WOOL BLEND: Wool Wonders sports a soft, single ply blend of 30% Australian Wool and 70% acrylic for crisp stitch definition and softdrape ✅QUICK-WORKING WEIGHT: #4 Medium Worsted/Aran weight with 10 WPI. Suggested needle size: US 7-9 (4.5-5.5mm). Suggested hook size: I-9 to K-10.5 (5.5-6.5mm). ✅GENEROUS YARDAGE: 4 skeins per pack. Each skein contains 160 yards/100g for 640 yards total per pack. ✅ROVING-LIKE TEXTURE: Wool Wonders has an almost roving-like texture. Finished projects boast excellent stitch definition and a natural finish. ✅SINGLE PLY YARN: Wool Wonders thick, single-ply construction crafts woolen garments and accessories thatwork up quickly and have a soft, warm feel. ✅DIVERSE COLOR PALETTE: Wool Wonders comes in 12 colors ranging from bright ombre multi colors to coordinating solids. ✅PERFECT FOR FALL/WINTER GARMENTS: Wool Wonders works up quickly and is perfect for colorful cold weather garments.