Caron Cotton Lava Cakes, with a unique varying striping and non-repeating stripes, lets you stitch right along while the colors mix and blend themselves. This versatile worsted weight yarn is a cotton-acrylic blend that's perfect for home decor projects and more. Its durable material is ideal for creating pieces that will last for years to come, and the convenience of being able to coordinate your colors as you go makes it a joy to work with. Weight: Medium (4) Contents: 60% cotton, 40% acrylic Skein Size: 8 oz. / 227 g Yardage: 481 yd / 440 m Knitting Gauge: 20 sts - 26 rows = 4" (10 cm) Crochet Gauge: 14 sc - 17 rows = 4" (10 cm) Suggested Knitting Needle: 4.5 mm - US 7 Suggested Crochet Hook: 5 mm - H/8