Each of the twelve balls are 42 yards (38 meters) / 5 grams 8wt, 2-ply 100% long staple Egyptian cotton thread that is double-gassed and mercerized Ideal fool wool applique, hand embroidery, sashiko, crochet, knitting, and other handicrafts Colors included in this set: Rainforest Pool, Rover Stone, Mountain Lake, Denim, Baubles, Olive, Tart Capers, Coral, Plump Pumpkin, Sandstone, Cat's Cream, and Chiseled Slate