Platinum Curidas Retractable Fountain PenPlatinum Curidas is a retractable fountain pen ready to write with a single click. In the rapidly changing world around us, speed is becoming more important. And with Platinum Curidas you will be able to write with one simple click. You will not have trouble opening a cap and you will not miss a chance to take a note on important occasions. Curidas is a coined term created by two words: Curidasu, a japanese term that means extending the pen tip, and