I tried the baking soda-hot water technique several times. The parts of the head went alright. But the handle doesn't. It is silver colored to say so, but after a soaking, it became completely black. There is silver color beneath it, but I can't get it back. Someone a idea how to fix this?
Lately, I've seen a lot of people using baking soda to clean aluminum and nickel plated razors. Baking soda can strip and ruin plating. It's not to be confused with the aluminum foil/baking soda method to clean silver plating. The handle looks kind of neat but I would use a light abrasive like a green Scotch pad found on some dishwasher sponges to remove the black.
If your razor is silver, did you remember to put a piece of aluminum foil in the water and baking soda? If not, do the hot water and soda bath again with the foil.
If your razor is silver, did you remember to put a piece of aluminum foil in the water and baking soda? If not, do the hot water and soda bath again with the foil.
MAAS, or any good aluminum polish (Mother's makes one for aluminum rims, and Semi-Chrome also comes to mind), should work to restore the shine to your handle.