The product description shouldn't say that these candle holders are good for decorating a Christmas tree as they are 10 and 12 inches tall, and would not be able to decorate a tree in any way. We have them on our mantle as Christmas decor and they are very pretty. (My mantle isn't decorated yet, I've just been throwing things on there as they've come in the mail.) My only complaint is that on the taller one, just under where a candle would sit there is a clear sphere that does not light up like the rest of the candle holder. I'm not sure if it was added to make it taller and thereby doesn't allow for the water and glitter to flow up that high...
I got them in gold, but they are so lovely that we purchased another set in silver and sent them to my in-laws as a Hanukkah gift.
The price is comparable to purchasing two similar light up candle holders on sale at Hobby Lobby, and the Hobby Lobby by me was sold out, so I'm glad that I found these here. You won't be disappointed with these candle holders : )