This unstoppable top-selling duo will change the way you approach your cleaning routine. Using only water, the EnviroCloth® and Window Cloth can tackle almost all your cleaning needs. The densely woven, superfine Norwex Microfiber physically removes up to 99% of bacteria from a surface using only water when following proper care and use instructions. These two reusable microfiber cloths are life-changers – they help reduce the use of harmful chemicals in your life and in our waterways, and they reduce waste from paper and single-use plastics. The durable EnviroCloth can be used wet or dry to clean everything – it’s your go-to, all-purpose microfiber cloth. The silky, tightly woven microfiber Window Cloth polishes all your windows, glass, mirrors and other shiny objects to a sparkling, streak-free shine. Both feature BacLock®* antimicrobial agent which protects the cloth by winning the fight against odor-causing bacteria in the cloth, helping it to stay fresher longer. Size: EnviroCloth: 35 cm x 35 cm / 13.78″ × 13.78″ Window Cloth: 45 cm x 45 cm / 17.72″ × 17.72″ *BacLock is an antimicrobial agent solely intended to protect and self-clean the cloth by inhibiting growth of odor-causing bacteria, mold and mildew. BacLock does not protect people from disease-causing pathogens.