Produced form 100% post industrial material. Made from recycled rayon/synthetic nonwoven edge trim. Compared to cotton, this material exhibits 70% greater absorption and 45% greater liquid release, giving the same cleaning results with less yarn fiber. More economical than cotton, will not unravel, leaves less lint, and requires no break-in time. Ideal for wax stripping, disinfecting, quick spill pick-up, and general purpose cleaning. Made in the USA.