The Platinum Preppy fountain pen features a fine 0.3mm nib width and a stainless steel nib. Its Slip and Seal mechanism prevents ink from drying out, ensuring smooth writing with reliable ink flow. This pen showcases smart Japanese design with a polycarbonate barrel that matches the ink color. It's a refillable fountain pen available in various ink colors. The cap is translucent with a colored end cap and pocket clip. The hi-tech feed system guarantees consistent ink flow. This model uses Platinum Cartridge refills and can also accommodate standard international cartridges with the Platinum International Adaptor (sold separately).