Straight. No frills. Pure The Pura is so unmistakable from the cap to the shaft. The balanced combination of matte and glossy surfaces refines the aluminium writing instrument to a subtly elegant silhouette. The solid, spring-loaded silver clip on the cap elegantly highlights the lines. The ballpoint pen with rotating mechanism is equipped with an international large-capacity refill with DIN ISO 12757-2 indelible paste in black