Features:1. Non-toxic material, our candles are smokeless and no odor. Safe to use cake, drinks and food.2. The happy birthday candle is a funky sparkler candles birthday cake. Brings a wonderful look your surprise.3. best color flame effects, please use the candles in a dimly lit or darkened room or turn off the light.4. Suitable any occasions, perfect choices of decoration candles.5. Indoor or Outdoor, any Events, Birthday and Wedding Party, Christmas Celebrations and any happy occasions. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.Length: 20cm Decoration m: inserting, placingColor/Style: As the picture shownincludes:choice 1: 6 x Candle Sparkler Fireworkchoice 2: 12 x Candle Sparkler Fireworkchoice 3: 24 x Candle Sparkler Fireworkchoice 4: 36 x Candle Sparkler Firework