I have vases with fillers that are changed out to match the holiday and have used regular candles in them, but each time the vases are picked up to light or blow the candles out, the fillers get moved. These are absolutely perfect for them since they are remote-controlled and don't require the vases to be touched. I also love that there is no need to worry about little ones getting burned or having to worry about whether or not you've extinguished the candles. I would highly recommend giving these a try...there are so many uses for them.