90 Milliliters

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Swivel Head Makes Cleaning Easy-Swivel steamer mop head can fit under the smallest place to make it easy to reach those hard to clean places. And the size of S1 steam mop easy to clean stairs.
Electric Pump Steam Cleaner and Foot-Press Switch-Just start to work with two steps. The designs are benefit to the elder and pregnant women, reduce the strain of waist.