SmartColor MicroFiber Wipe - Light Duty Light Duty MicroFiber cloth designed for cleaning light soiled areas. Good choice for daily dusting tasks. Can machine wash/dry 500 times. Shorter product life cycle than medium and heavy duty cloths. Good for educational facilities and office buildings. SmartColor MicroFiber Wipe - Medium Duty Medium Duty Microfiber cloth designed for 5 day a week cleaning operations. Medium absorbency and mechanical action for general purpose cleaning. Hand or Machine wash and dry up to 1000 cycles. Good for use in Healthcare, education, food service, manufacturing facilities as well as office buildings. Smart Color MicroWipe Red: For use on Urinals and Toilets only. Aggressive cleaning edges clean with less water, less streaking and less effort. Solid red cloth with red border. Cleans better because tiny fibers penetrate small irregular surfaces and pull out dirt. Extremely durable, can be washed and reused over 500 times. Combine with Sprayer On A Belt makes wet cleaning strain-free, fast and efficient. 16x16" Smart Color MicroWipe Yellow: For use on Mirrors, Sinks, Counter Tops and Brightworks only. Aggressive cleaning edges clean with less water, less streaking and less effort. Solid yellow MicroFiber cloth with red border. Cleans better because tiny fibers penetrate small irregular surfaces and pull out dirt. Extremely durable, can be washed and reused over 500 times. Combine with Sprayer On A Belt makes wet cleaning strain-free, fast and efficient. 16x16"