If the rotation center is too high, the wet towel/face towel/non-woven fabric will have great resistance to mopping the floor after being wet, and it is easy to turn the board.
Wipes stuffed into the four "eyes" can also cause wipes to fall off due to high drag resistance.
Although the base plate has a "concave" shape, but the wipes are square, are the corners of the table still affected? Or the so-called "concave" shape or non-concave shape does not affect the cleanliness of the corners at all.

You can

Great.

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This is called waste utilization