PREMIER YARNS-Deborah Norville Collection Serenity Chunky Weight. Super soft and quick to work up. Perfect for quick weekend projects: afghans; socks; booties; hats; scarves and much more. Weight category: 5; 100% acrylic; 100ml/100g and 109yd/100m. Recommended knitting needles: 9(5.5mm); 10(6mm); 10.5(6.5mm) and 11(8mm) and recommended crochet hooks: K10.5(6.5mm); L11(7mm) and N13(9mm). Care: Machine wash gentle; tumble dry low; do not bleach; do not iron; do not dry clean. Imported.