I used Sparkle Plenty on the one in my old dining room before I replaced it (it was nothing special and not our style).
There's a fellow in our neighborhood who cleans fine antique crystal chandeliers for a living, and he says not to use it on anything that is really fine. If I used it anyway, he advised me to put a plastic drop cloth (I used an old shower curtain liner) and a thick layer of newspapers down under it, and to stuff tissues into the cups to keep them from collecting too much stuff, which you can then use to wipe out the cups after they are wet with spray. The rest will drip clean.
Leave the bulbs in, and screw them down tight. Tape the light switch in the off position to make sure nobody turns it on accidentally (or turn off the breaker). Wear gloves, and spray mightily and thoroughly.
I only did this a few times a year, because it seemed to me that the spray was hard on the wires that connected all the crystals, but don't take my word for that.
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For Master Bedroom
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