Crystal Palace's "Plus Solid" yarn now gives you even more design options for your worsted-weight projects which is made up 80% merino wool & 20% nylon the same as its cousin, Mochi Plus. Single-ply "Plus Solid" is dyed in terrific brights and classic neutrals so that you can easily coordinate it with the color combos of "Mochi Plus." Or you can knit and crochet with "Plus Solid" by itself and get fantastic results also.