The BIRTHDAY CANDLE 2.5 24PCS is a perfect addition to any birthday celebration. These candles, measuring 2.5 inches, come in a pack of 24 to ensure that you have enough to accommodate any age. They are easy to light, burn evenly and are smokeless, so they won't ruin your birthday cake. Unknown ingredients and origin, but they are guaranteed to be safe for use and don't drip wax.