[QUOTE=Getwidit;376656]
Quote Originally Posted by Person25 View Post
I think they are cast iron? Patent-D they say on them.

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Best way I found, thanks to the people in this forum, was to clean any metal tap, (ive had aluminum, cast iron, galvanized, stainless), by soaking in 50/50 vinegar/warmwater for a bit, then brushing and washing. Usually I boil them and repeated the process of brushing, they'll clean up well.