LION BRAND-Bundle of Joy All-In-One Crochet Kit. This great all-in- one kit includes everything you need to crochet a blanket sweater hat and booties for babies sizes 3-6 months. This kit includes twenty balls of acrylic yarn: four each in blue; yellow; green and white (net weight 1.75 ounces each); one J-10 crochet hook; two buttons; one blunt needle; patterns and instructions. Yarn specifications: Weight Category: 4. Content: solids-100% acrylic; 1.75oz/50g. Gauge: knit:15stx21r=4in/10cm on size 8/5mm needles; crochet: 11stx12r=4in/10cm on I-9/5.5mm hook. Machine wash and dry; do not bleach; do not iron; dry-cleanable. Imported.