ZENTO INK: offers a stress-free, smooth writing experience and clean lines with minimal bleeding. Uses water-based pigment ink, offering excellent water and light resistance--features highly durable stainless-steel tip. ZENTO employs a twin-pole mechanism to prevent ink backflow and a spring tip mechanism to prevent direct flow of ink.
NOTE: Do not use for purposes other than writing and drawing. Shaking vigorously or dropping pen may cause ink to smudge or become streaky. Please note this may cause damage. Please remove the resin ball from the pen
