Eco-Conscious Writing in Water Clear
The Zebra Biotube Jim Knock Ballpoint Pen in Water Clear brings a light, modern appearance to everyday writing while reducing reliance on conventional plastics. Its barrel uses sugarcane-derived biomass plastic, while the water-resistant 0.7 mm emulsion ink produces smooth, dependable black lines. A comfortable rubber grip and refillable design make it a practical choice for school, work, and daily note-taking.
Product Highlights
• Sugarcane-derived biomass plastic helps reduce CO₂ emissions by 73% compared with conventional pens
• Water-resistant emulsion ink delivers a smooth and consistent writing experience
• Comfortable rubber grip provides better control during longer writing sessions
• Refillable, Eco Mark-certified design supports long-term everyday use
Product Details
• Type: Retractable Ballpoint Pen
• Tip Size: 0.7 mm
• Ink Type: Water-Resistant Emulsion Ink
• Ink Color: Black
• Barrel Color: Water Clear
• Mechanism: Knock-Style Retractable
• Material: Sugarcane-Derived Biomass Plastic
• Grip: Rubber Grip
• Features: Refillable with Sturdy Pocket Clip
• Certification: Eco Mark Certified
• Brand: Zebra
• Made in Japan
A Little Note
Fresh and understated, the Water Clear barrel gives this environmentally conscious pen a clean look for everyday writing. Its smooth ink and refillable construction make it a thoughtful companion for notes, planning, and study.
