I bought two of these for my hallway, to replace ceiling up-lighters, which were simply not bright enough.  These are perfect and although I did not realise it when I ordered, they do not have glass in between the "cage" structure, so there's no need to clean them, apart from the odd flick of a duster!  I have dimmable  vintage bulbs in them, which look fab.  Amazingly good value and sturdily built - love them!