Fiddler's Elbow Hydro Cloths are multi-use absorbent cloths made from natural materials; 70% Cellulose[Tree Fiber] and 30% Cotton. Hydro Cloths 2-pack will do the work of 30 rolls of paper towels. Clean your dishes, wipe down your counters, wash and dry your car, the uses are endless. Use in place of a sponge, dish cloth or paper towel. Unlike a commercial sponge, the Hydro Cloth dries quickly and will not foster bacteria. To use, wet with water and wring out to increase absorbency and softnedd. Does not fase when washed in your machine or dish washer. Original illustrations are silk-screened in the U.S.A with organic pigments. Please, think green and spread the word!