Optima Collection Platinum Level 13" X 13" White Washcloths, Set of 12, 100% Eco-Friendly Pre-Consumer Regenerated Cotton Made With 100% Eco-friendly Pre-consumer Regenerated Cotton Regenerated Cotton means no additional Pesticides, Fertilizers, Waste Water, or Landfill Waste was needed to produce this Towel, making this a truly Green Product Set of 12, 13 X 13 inch Heavy Weight Washcloths Unique yarn spinning results in Highly Absorbent and long-lasting Terry Fabric Patented manufacturing procedures reduces drying time by up to 20%, conserving Energy and reducing Costs Wash in warm water with like colors, use mild detergent or non-chlorine Bleach only, Tumble Dry