... very easy to cleaning the floor. Characteristic:1.The mop head is made of PVA(polyviny Alcohol), Strong toughness, ... Iron, very easy to use.3.The mop can effectively clean hair,dust,sauce,and fluids etc, from surface. ... the water.Direction:1. To use,soak the mop head in water for about 1-2minutes to soften before ... each use.2.Don't insolate,please keep mop head moist after use every time for the next ...