Window cleaning

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Across
  1. 3. Holds the soapy water
  2. 4. A piece of cloth used for cleaning
  3. 6. Used to reach high windows
  4. 7. Shines through the window when it is clean
Down
  1. 1. A blurry line left on a dirty window
  2. 2. To rub the surface with a cloth
  3. 5. The clear material you are cleaning