Cleaning Aluminum
Aluminum is relatively easy to clean. For aluminum that is not painted, clean using a washcloth or sponge with a combination of warm water and a mild detergent, such as dishwashing liquid. Use caution in removing more difficult patches of grime or dirt, as abrasive pads or cleaners can scratch aluminum more easily than other metals. Baking soda with a moist cloth may work well to remove stains in these cases without creating deep scratches.
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