Sparkling candles are mini indoor fireworks for your dessert. When lit, they shoot a brilliant, 12 to 15-centimeter fountain of shimmering sparks, instantly transforming a simple cake into a dazzling centerpiece. Ranging from 10 to 15 centimeters in size, these odorless, food-safe sparklers burn for 15 to 20 seconds and come with convenient plastic stands for secure placement