microfiber is an ultra-fine which has been applied in many industries, this man-made fiber is a blend of polyester and polyamide, splitted by nearly one hundred times, they are super soft and safe for all solid surfaces with strong absorbency to grab and hold dirt,dust, grime, oil, grease quickly and efficiently. the mop pads are lighter than traditional ones but could have eight times it's weight in water , attached tightly to the mop. a. Easy mopping low friction b. Excellent cleaning power c. Super absorbent d. Clean without chemical e. Fast drying 1/3 of normal times f. Saves time & cost reusable many washes g. Eco-friendly