4-ply double-weight rug yarn is a suitable ply for rug-making, weaving, knitting and crocheting. Non-allergenic, washable, colorfast, mildew-resistant yarns. This 100% acrylic yarn comes in convenient, tangle-free cones; each holds 8 oz. (315 yards) of yarn. 9 bright colors included for up to 2835 yards total yarn. Assortment comes in Trait-Tex's handy dispenser box that stores, measures and dispenses yarn with ease.