The birthday candle is disposable. Please pay attention to safety during use and must be supervised by an adult. The Amazing Birthday Candle lights in the center and opens its flower petals, lighting the candle on each petal. No lighting stick needed. It rotates and plays "Happy Birthday to You." It will be the highlight of any birthday party. Lights 14 smaller candles and rotates. Made with advanced remote electronic music technology, safe fireworks, squirts blossom flame in candles, waterproof design, and no wax dripping. Dimensions: 6.5 x 11.5 cm Features: Lotus shape and portable This candle opens up and plays the song "Happy Birthday to You" when lit. Perfect addition to any birthday cake. Color: Colorful Material: ABS Package Contents: 3 x Multi-Color Candles Note: Only the items listed are included. Other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.