Red Heart Baby Econo Yarn. Traditional hand, great wash performance and easy care make Red Heart Baby Econo ideal for baby blankets, booties, jackets and more. Available in a wide selection of fun colors for baby, including traditional No-Dye-Lot Solids, Pompadour Solids, Multis and Prints! Weight category: 4. Solids: 100% acrylic, 7oz/198g, 675yd/617m. Pompadour, Multis & Prints: 90% acrylic/10% polypropylene, 6oz/170g, 460yd/421m. Gauge: knit: 20s x 27r = 4in/10cm on size 6/4mm needles, crochet: 13sc x 17r = 4in/10cm on size H8/5mm hook. Care: machine wash (max.temp. 104F/40C), tumble dry low, do not bleach, do not iron, dry cleanable. Made in USA.