the inner washing tank is made of stainless steel, with dirt from the usage, brown in the surrounding tank.

appliance atom beauty body brown care cleaning cleanliness closeup cloud concept constitution dirt dust equipment excretion filth flour goodness health home hygiene inner laundry machine made maintenance masculinity metal mire muck mud ooze ordure physique powder purity refuse rubbish ruggedness sinews slime stainless steel stoutness stringency surrounding tank usage washer washing