... : Assemble Easy life magic mopLabor saving, automatic swivel,high efficient, easiest way to change mop head, water touchless, highest speed ... : PP,ABS ,Nylon, Alloy, wear-resistant fiber4) Accessories: Instruction booklet5) Packing: one set per unit color box, 4 sets ... Nano superfine fiber for easily cleaning, dust collecting,oil and water absorption , applicable for all kinds surface, floor, window, ...