Washer is a white washing machine. On the middle of her panel are a pair of white eyes with black pupils that are located between two dials (the one on the left is a gray circle with a black line for the knob and the one on the right is a gray spiral). Her door (which also functions as her mouth) consists of a clear glass window with a black rim and a hinge.
- She seems to be inanimate in "Superfriends", having four small gray buttons instead of her eyes.
- In that episode, she was regarded as the washing machine.