Ink Refills:
Single Refills: Zebra Biotube P-BIO-RCEK7 0.7mm Ink Refill
Set of 5: Zebra Biotube P-BIO-RCEK7 0.7mm Ink Refill Set of 5
 
Product Features:
Use of biomass plastic derived from sugarcane
By using biomass plastic derived from plants, we have reduced CO2 by 73%.
Environmentally friendly body design color
The design is based on earth tones that are reminiscent of environmental considerations.
Smooth writing and bright, dark writing lines
Equipped with emulsion ink that combines the solid feel of an oil-based product with the smooth lightness of a gel (water-based) product, creating an unprecedented smooth writing experience and vivid, deep writing lines.
 
Product Specifications:
Core diameter: 0.7mm
Dimensions: Maximum shaft diameter 11.6 x 140.1mm
Mass: 9.9g