Writing Instrument Reservoirs

Porex's ink reservoir redefines ink delivery dependability, offering the highest performance in extreme conditions – even high-altitude flights. The capillary transfer expertise and porous material technologies have evolved into a comprehensive line of ink reservoirs used by market leaders across the planet.

Specially formulated bonded-fiber blends and 100% fiber-to-film sealed wraps are just the beginning – nearly any aspect of our writing instrument reservoirs is fully customizable.

Materials: PET Fibers, Polyester, Polypropylene
Wraps: Extruded Polypropylene, Extruded Nylon, Extruded Polyester, Film or Non-Woven, Customer Exclusive, or Unwrapped

  • Reservoirs with indicators
  • Angle cuts
  • Custom wrappers
  • Venting grooves
  • Venting grooves with wraps
  • Cross sections