RED HEART-Boutique Swerve. This loopy yarn is fun and so easy to use. You can make a scarf in just minutes using only your bare hands! It's perfect for mindless projects and kids just starting out. Weight category: 6. Content: 81% acrylic, 17% wool, 2% polyester, 3.5oz/100g, 11yd/10m. Gauge: accurate gauge is not important for most projects using this yarn, may be used with size 50 needles or Q hook. Care: Hand wash gently in cold water (86F/30C), lay flat to dry, do not bleach, do not iron, may be dry cleaned with any solvent except trichloethylene. Imported.