1、Applicable Model: The mop drain bucket is applicable for S5 and for S7 electric mops, which can fit these 2 kinds of mops well and can work normally. 2、Partition Design: The internal space of the bucket is divided into 2 parts, which means that you can always clean the mat with clean water, which will not cause secondary pollution to your mat and floor. 3、Self Cleaning: You just need to put the mop on the bucket and press the mop switch button to realize self cleaning. The labor saving design is convenient for cleaning. 4、Large Capacity: The electric mop bucket adopts the design of increasing capacity and widening, which brings great convenience for your to use and clean the mop. 5、ABS Material: This household mop bucket is made of premium ABS material, which has a sturdy structure, so that the mop bucket can be used for a long time.