Pure, super soft, 21 micron Australian wool, superwash treated to ensure easy care and resistance to pilling, and spun with 3 s-twisted plies for well rounded stitches and superior stitch definition. Current color assortments are as follows: Serenity Assortment : 1 ball each of colors 01, 07, 09, 12, 19, 24, 25, 26, 27, 29. Jubilation Assortment: 1 ball each of colors 06, 11, 13, 14, 15, 18, 20, 23, 28, 30.