Ricorumi mini-skeins are fun-sized bundles of 100% DK-weight cotton*. Perfect for colorwork, adorable knit and crochet projects, and the cutest amigurumi friends you’ve ever seen! *Although part of Ricorumi Family, the following colors have different compositions Neons: 100% Acrylic Lame Gold & Lame Silver: 62% Polyester, 38% Nylon 100% Cotton25 gr / 62.80 yards Stitches per inch:Knit: 22sts x 26rows = 4"Crochet: 20sc x 26 rows = 4"Yarn Caremachine wash - warm, do not bleach, tumble dry - medium heat, iron - low heat, dryclean - any solvent