Using this Cascade 220 Superwash Wave yarn is a breeze. You can use it with regular knitting needles or crochet hooks for all your projects. For machine washing, use a gentle cycle with cold water and a mild detergent. Avoid using bleach. When drying, lay it flat to prevent stretching. Since it has a long color repeat, plan your project well to show off the beautiful color shift. Whether you're making a scarf for yourself or a blanket for a baby, this yarn will give you great results.