Sakura Gully roll Pen bulk metallic 1. 0 purple. Stardust bulk Lime star- these pens have a. 5mm bold sparkle line. Sakura has developed the latest technology in the evolution of the ballpoint Pen, a writing instrument that glides smoother than a ballpoint Pen and doesn't bleed or blot through thin paper like ordinary ink pens or liquid Rollerball pens. Dries permanent, water and fade proof.