Stic Pens Ltd manufactures Ball Pen with 0.6 mm Tungsten Carbide Tip. Stic Pens Ltd also manufactures various types of ball pens, fine-liners, sketch pens, markers, hi-lighters etc. The Ball Pen with 0.6 mm Tungsten Carbide Tip, also known as Wave Ball Pen, has specially formulated writing system for smooth, vivid and goop-free writing. The Ball Pen with 0.6 mm Tungsten Carbide Tip has lower- viscosity water-proof and smear-proof ink. This Ball is refillable and is available in blue, black and red ink colour.