The latest evolution of the rollerball water-based revolutionary ink with an oil infusion that prevents any skipping. This pen has a dual ball mechanism inside the tip that allows a maximum ink flow. It’s Part of Pentel’s exclusive Recycology™ line of recycled products. 69% of the materials used to create these products were recycled materials. It offres a long-lasting writing distance of 850m. 0,8 mm tip.