[header] How to clean prefinished hardwood floors [title] Dust the floors daily with a microfiber mop or cloth. [step] Daily dry dusting will keep your prefinished flooring in peak condition. A mop with a microfiber mop head is probably the easiest tool to use for this. 
Since prefinished wooden flooring can be scratched by abrasive broom bristles, a microfiber mop is recommended over daily sweeping. [substeps] If you prefer to use a broom, make sure the bristles are extremely soft.