Flexible mop head with 360° swivel joint, good at joint and slot cleaning, easy to remove dust and stains from every single corner. No dead space, the minimum height of space which is able for the pad to enter is very close, dust has no where to hide Powerful cleaning, easy to remove stain away. Use wet mop for a deep cleaning or use dry for dusting floors, ceilings, windows, and other surface. Small body for space saving.