Engineered with continuous filament bi-component Microfiber yarn along with blend mop yarns, providing superior cleaning efficacy. Double the durability of standard dust mops. Microfiber yarns allows these advanced products to withstand two times the laundry cycles at 160ºF wash temperatures and with the same detergents compared to standard dust mops. Environmentally sustainable: Contains 42% post-consumer recycled PET plastic (soda bottles) and 28% post industrial cotton. For use with traditional dust mop tools, does not require adapters or new flat-mopping handles or frames.