Coats Yarn-Red Heart Velvety Yarn. This worsted weight yarn comes in an excellent color range including both solids and prints. Weight category: 5. Content: 100% Polyester. Put up: 3.5oz/100g 134yds/123m. Gauge: Knit-16st x 12r = 4in/10cm in size US10.5/6.5mm needles. Crochet-10sc x 10r = 4in/10cm on size K-10.5/6.5mm hooks. Dyelotted: We try but are not always able to match dyelots. Care: Machine wash tumble dry do not bleach do not iron dry cleanable. Made in USA.