Lovely out of water but despite them being marketed as submersible, they really aren't.
I was so disappointed, it's something I hovered over contemplating purchase. I purchased these for a center piece for a dinner I was hosting. With some floating gerbera heads they were going to look so lovely until they stopped working....
Total waste of money and time.
I might as well of just concentrated my efforts on the flower display.
My advice don't put them in water then they are very lovely and do everything asked of them, so expect a lovely display of colours just don't ask them to be waterproof.