Flour Sack Towels. These 100% cotton dish cloths are more absorbent, more economical and less wasteful than paper towels. Can be used to dry off your glasses lint-free, for dusting, polishing, straining sauces, making cheese, proofing bread, embroidery, crewel work, other arts and crafts projects and much more! 30 x 30 inches. Machine wash and tumble dry. Imported.