These  microfiber scrub strips on the mop head can loosen dried scum on floors.  Streak free and lint free cleaning.  Use for wet or dry mopping.
 
Microfiber mops reduce the number of bacteria by 99% vs. conventional cotton products only reduce the number of bacteria by 33%. 
Mop head can fit most existing Velcro mop heads.  Pole and locking base sold separately.