Super Fine yarn, also known as a  Fingering Weight or Sock Weight, is a thin yarn that's slightly thicker than lace weight yarn but still quite fine. It's often used for projects that require a high level of detail, such as socks, baby items, lightweight garments, and intricate stitch patterns.
Super Fine yarn comes in a wide range of materials, including wool, cotton, bamboo, and silk, each offering unique qualities to your finished project. It's common to find this yarn in both solid and multicolored varieties, giving you plenty of options for creative expression.
When working with Super Fine yarn, it's recommended to use knitting needles in the US size 1-3 range or a B/1 to E/4 crochet hook, depending on the specific tension you want to achieve.More information about 1:Super Fine under the images.