We used this on my daughter's birthday cake, and she loved it. The button on the bottom is really easy to press to turn the flashing lights on and off. The colors were nice and bright, and were easily seen even when the lights in the room were on. The number itself was light-weight, but well made and easy to balance on top of the cake. I would buy this product again for future celebrations.
Rating: [5 of 5 Stars!]