Cotton Supreme is a smooth and sumptuous worsted weight cotton yarn. A dream to work with, the soft cotton shimmers with vivid color and works up wonderfully into summer tops and sweaters. Machine washable and dryable, Cotton Supreme softens as it washes – making it a great choice for adult and children’s garments alike! 100g / 180 yds 100% cotton #4 - medium standard 100 by OKEO-TEX certified knit 17 sts x 23 rows = 4" US Size 8 /5mm crochet 13 sts x 17 rows = 4# US Size J-10 / 6mm machine wash warm, do not bleach, tumble dry medium, iron low heat