Red heart comfort yarn. This worsted weight yarn comes in an excellent color range including both solids and prints. Weight category: 4. Content: 100% acrylic. Put up: solids-16oz/454g 867yds/792m. Multi-12Oz/340G 649yds/593m. Gauge: knit-18st x 24r = 4in/10cm in size us7/4.5mm Needles. Crochet-13Sc x 17r = 4in/10cm on size i9/5.5mm Hooks. No dyelot solids. Dyelotted Multi s: we try but are not always able to match dye lots. Care: machine wash tumble dry do not bleach do not iron dry cleanable. Made in USA.