... efficient, easiest way to change mop head, water touchless electric spin mopLabor saving, automatic swivel,high efficient, easiest way to change ... box, 4 sets/CTN CTN Size: 65*48*68cm G./N.W: 16/14kgs6) Container Capacity: 20'GP: 528sets, 40'GP ... and convenience design including bucket for washing and spin-dry device for dehydration3. Attached spin-dry device dehydrated almost 100% water content ...