Caron Jumbo Ombre Yarn, 12 oz, Baby Rainbow, 1 Ball Caron Jumbo is an easy care worsted weight 4 , 100% acrylic yarn with a variegated shade range and is available in an economical big ball skein. Machine wash and dry for easy care. Ball Size: 340g / 12 oz, 544 meters / 595 yards Knitting Gauge: 16 sts and 20 rows with a 5 mm (U.S. 8) knitting needle Crochet Gauge: 12 sc and 13 rows with a 5 mm (U.S. H/8) crochet hook Use for: Knit and crochet accessories, garments, and home decor projects