Wash cloths are small but versatile towels. Wash cloths should be made with 100% cotton, not a poly cotton blend, as polyester is not absorbent. Other natural fibers like modal are also great. Modal is particularly great for wash cloths because of its softness (very smooth against your face) and absorbency (50% more absorbent than cotton). Most of our wash cloths are made with 100% Egyptian cotton. The Millennium wash cloths are 100% modal. The Frette wash cloths are made with 100% Turkish cotton. Our Frette, Damask, Fanfare and Rhapsody Royale wash clothes are all 13 by 13 inches. The Millennium and Olivia wash cloths are 12 x 12 inches.