Backed by science and designed with a sustainable composition to deliver a superior clean. Instead of introducing more virgin plastic into the world, our cloths are made with 40% recycled polyester, that reuses plastic bottle material and reduces use of virgin plastics. Removes 99.9% or more of tested fungi and bacteria, with water alone. Durable up to 200 commercial launderings, or 100 launderings with bleach. Colors stay bright and bold for the entire life of the product. Color-coded to assist in cleaning by area or task and help reduce cross-contamination.