Rexel: Stella 30 Cartridge Refill 5000 Staples - Otherwise known as Cartridge 06308 To save continual reloading, Rexel's No.06308 Cartridge contains 5000 high quality steel staples for use with the Rexel Stella 30 electronic stapler, which is perfect for every day use. Loaded in a bespoke cartridge, these high quality staples can penetrate up to 30 sheets at once when used with Stella 30. The huge pack size of 5000 staples not only saves continual reloading, but also means you won't have to constantly buy new cartridges, making this a great value purchase. They are also flat clinch staples, that make it easier to stack documents and as a result save you essential filing space.