Powder cannons are a type of handheld confetti launcher powered by co2, but instead of launching confetti they shoot colored powder that looks like smoke. Gender Reveal Confetti they are wrapped in Black design without any color markings while the confetti are tissue / metallic slips Blue Specifications Color: Blue Size: 18 in. Type of Confetti: Holi Powder Distance Confetti Shoots: 25 Feet Uses Air Co2 Cartridges: Yes Weight: 0.33 lbs