A coaxial cartridge for multi-component materials includes a head part having an outlet, an inner tube forming a first storage compartment configured to store a first component inner tube forms part of the outlet, and an outer tube. The inner tube is arranged within the outer tube at a longitudinal axis that is common to both the inner tube and the outer tube. A space formed between the outer tube and the inner tube forms a second storage compartment configured to store a second component. The outer tube forms a further part of the outlet.