Cartridges for Elements gutta-percha, compatible with Elements Free and Elements Obturation systems. The state-of-the-art cartridge has been redesigned to extrude 7% more gutta-percha. Each cartridge contains enough gutta-percha to obturate up to four canals. The new cannula is 5 mm longer and more flexible, providing greater capacity to reach the working length of the canal. The exclusive copper and gold coating conducts heat more efficiently, reducing the risk of gutta-percha losing heat as it passes through the needle into the root canal chamber.