Amazing Coloured Flame Party Candles Pack of 12 Size: Height: 2.2 Inch(5.5cms) tall. Diameter: 0.5cms Material: Latex These fun party candles burn with coloured flames. They burn with red, blue, purple, green and gold flames. Inside each pack there are also 12 plastic candle holders for attaching the candles to your cake. They look just like ordinary birthday cake candles but watch the surprise and delight on everyone"s faces when you light them. These candles are great for both children and adults" celebrations whether six or sixty! Candles are non-toxic and do not give off harmful smoke or combustion gases. Each candle is 55mm tall and 5mm wide and they come in a variety of pretty colours. Burning time is about 8 minutes which is much longer than it takes to sing "Happy Birthday"!