Fireworks is also called the little handheld cake fireworks,when inserted in cakes,igniting,at the same time releasing gold pyrotechnics.Its ordinary length is 15 cm.,12 cm,and 30 cm,and its burning time maintains about 30-60 seconds.Cake fireworks overpack is generally in silver,gold and various color packaging. Features:cake fireworks is suitable for festivals,birthdays and other occasions to use,easily to operate and safety environmental.Its durability is about 2-3 years in the dry environ