Handheld cannons are single use cannons prefilled with confetti or streamers. The lower part contains a small pressurised Co2 cartridge. You twist the lowest part of the cannon to the left and the confetti or streamers will be launched into the air approximately reaching up to 12m. Very easy to use and a great effect for any event. All Confetti and streamers are flameproof according to NEN-EN-ISO 6941. An official test report is available on request.