Two of Wands designer Alexandra Tavel has brought her sense of colour to this aptly named worsted weight yarn. As with Hue + Me, Color Theory lets you mix and match hues with ease. There are no wrong combinations, only possibilities! Color Theory yarn is crafted from machine washable and dryable 100% easy-care acrylic, giving this classic CYC #4 worsted weight yarn even more reason to become your go-to option for accessories and wearables for the whole family. 225m (246yds) and 100g (3.5oz). 100% Acrylic. Machine wash and dry. 3 balls/bag. Knitting: 20 sts x 27 r on #7 (4.5 mm). Crochet: 14 sc x 20 r on I-9 (5.5mm). Remember to ALWAYS check tension/gauge before beginning your project.