Hi, I believe you are referring to the process of reclaiming silver from a mirror. Unfortunately it is not a practical endeavor. The cost for the time and effort to do so will not be recuperated in the reclaiming, the silver layer that is deposited is incredibly thin.
Hello, we sell virtually all of our products individually. You can see the individual items within a kit by clicking on the Details tab of any of our kits. Thanks!
That is a great question! You may find that you need to scrub a bit in the etching to remove the Silver. However, there isn't anything extra you need. When you go to re-silver your piece make sure you take extra time cleaning and rinsing by the etching as contaminants and extra Tin can hold there....