Why microfiber scrubber sponges The microfiber material is made of high-tech fibers, which are super soft and lint free, and provide more cleaning power than normal sponges With 85% polyester and 15% polyamide, the fiber is designed to enlarge the wiping area ItAs great for dusting and removing dirt The scrubber is woven with PPpolyester, instead of metal fiber, for a complete, non-scratch clean that protects your utensils The sponges have a 20D density with high resilience for superior absorbency The microfiber and scrubber material improve the function of the cleaning sponge and protect it for longer use How to use: Use the soft side to remove hair, dust work surfaces, and absorb moisture Use the scrubber to remove hard-to-clean stains with water Detergent can be used for tougher, greasy, or baked-on messes Dry before storing Where to use: great for washing basins, bathroom sinks, dishes, window frames, and cars and for dusting shoes Assorted 8pack includes different colors for different areas of the house to keep everything separate and sanitary