The Platinum Preppy costs under £10 and outperforms most pens at three times the price. The Plaisir takes the same nib in an aluminium body and makes it genuinely satisfying to hold. Together they represent the best value in the fountain pen world — the strongest possible evidence that quality fountain pen writing doesn't require a significant investment.
The Slip and Seal cap
The most important thing about Platinum pens is not the price — it's the cap mechanism. A spring-loaded inner cone seals around the nib when the cap is closed, creating an airtight seal that prevents ink from evaporating. Platinum's testing shows pens retaining 40% moisture after two years of storage. In practice, a Preppy or Plaisir can be left inked for months and will start writing reliably when you pick it up again.
For occasional writers, students who use a fountain pen for specific tasks rather than daily writing, or anyone who rotates between several pens: this property changes how you use the pen. You don't need to manage the ink or worry about dried nibs — cap it and come back whenever you need it.
The Preppy
Available in Extra Fine, Fine, and Medium nibs. The translucent coloured body shows the cartridge ink level at a glance. Accepts Platinum proprietary cartridges (available in several colours including black, blue-black, and red) and the Platinum converter for bottled inks. Can be converted to an eyedropper filling system for maximum capacity.
The Extra Fine is a genuine Japanese extra fine — very fine indeed, the finest steel nib routinely available in an affordable pen. The Fine is the most practical for everyday writing. The Medium is the smoothest and wettest.
Available in multiple body colours, each typically paired with a matching cartridge colour. The colour-matching is one of the Preppy's small pleasures — a pink barrel with pink ink, a green barrel with green ink.
The Plaisir
The Preppy nib in an anodised aluminium body. The difference is immediately apparent in the hand: the Plaisir feels like a real pen rather than a school supply. Same Slip and Seal cap, same nib performance, same cartridge/converter compatibility — but with a weight and quality of finish that makes it a pleasure to use daily rather than a functional tool.
Around £25, the Plaisir is one of the most recommended "first proper fountain pen" purchases — the jump from Preppy-quality writing (which is already excellent) to a pen that feels worthy of the experience.
Eyedropper conversion
The Preppy's plastic barrel makes it ideal for eyedropper conversion. Remove the cartridge, seal the section threads with an O-ring and silicone grease, fill the barrel with ink using an eyedropper or syringe, reassemble with the nib facing up. The converted Preppy holds approximately 1.2ml of ink — far more than any cartridge or standard converter. This is the largest ink capacity available in the pen category at this price point.
The eyedropper Preppy is a community favourite specifically because the combination of large capacity, Slip and Seal cap, and fine nib options makes it uniquely capable for a pen that costs less than a paperback.
Which to buy
For a first fountain pen on a minimal budget: Platinum Preppy Fine. Try it, see if you enjoy fountain pen writing, then invest more if you do.
For a first "real" fountain pen: Platinum Plaisir. The aluminium body makes it a pen worth caring about and using well.
For maximum capacity from a minimal investment: Platinum Preppy with eyedropper conversion. A small O-ring kit and a bottle of your favourite ink is all you need.
Browse the Platinum Preppy and Plaisir at The Journal Shop in all available nib sizes and body colours.
