Red HeartUnforgettable. The bold pastels and vivid color combinations, along with the unbelievable softness of this roving yarn, result in luxurious garments and accessories. Content: 100 percent acrylic. Putup 3.4oz 100g. Gauge: 19s x 24r = 4in 10cm on size US8 5mm knitting needles. Suggested crochet hook size J10 6mm. No dye lot. Care: machine wash cold, gentle wash cycle, tumble dry low. Made In USA.