Premier Yarns-Butterfly Yarn. A soft texturing yarn transitions to piled and patterned acrylic in this unique yarn for babies and kids. Playful palette of traditional pastels and fashionable brights for kids of all ages. Weight Category: 4. Content: 77% anti-pilling acrylic/23% polyester. Putup: 3.5oz/100g, 169yd/155m. Gauge: 16stsx26r = 4in/10cm on size US8/5mm knitting needles. Suggested crochet hook size US J10/6mm. Dyelotted: we try but are not always able to match dyelots. Care: Machine wash, dry flat, do not bleach, do not iron, dry cleaner with P solvents only. Comes in a variety of colors. Each sold separately. Imported.