Q: Can I use this cleaner for glass? Such as glass figurines, glass pipes or shot glasses?
Q: Can you use this and the cleaner on Nickel or Coin finishes?
Q: What is the surface (outside) material? Does it discolor with age?
Q: Can you unattach the power cable from the base of the unit?
Q: Can this be used to clean silverware/silver plate ... spoons, forks, etc. Would it also remove tarnish?