The Kaweco AL Sport is a pocket-sized fountain pen that when posted transforms into a full-sized pen that easily fits in your hand. The body and cap are aluminum with an anodized red colored finish. It comes with a stainless steel nib and an ink cartridge to get you started writing right away! It accepts short standard international cartridges. Kaweco converter and optional clip sold separately. Note: This pen comes with an ink cartridge stored in the body. If it doesnt fall right out, you can get it loose by giving the body a few solid taps on a hard surface. Click here to shop all compatible short standard international ink cartridges.