Zebra Biotube Jim Knock Ballpoint Pen - 0.7mm - Ocean Blue Green

Fresh, Eco-Conscious Writing in Ocean Blue Green

The Zebra Biotube Jim Knock Ballpoint Pen in Ocean Blue Green pairs a refreshing, nature-inspired barrel colour with smooth black ink for everyday writing. Its body uses sugarcane-derived biomass plastic to reduce reliance on conventional materials, while the water-resistant 0.7 mm emulsion ink creates clean, dependable lines. A comfortable rubber grip and refillable design make it ideal for studying, journaling, planning, and office work.

Product Highlights

• Ocean Blue Green barrel brings a refreshing, nature-inspired look to everyday stationery

• Sugarcane-derived biomass plastic helps reduce CO₂ emissions by 73% compared with conventional pens

• Water-resistant black emulsion ink delivers smooth and consistent lines

• 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: Ocean Blue Green

• 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

Calm and refreshing, Ocean Blue Green brings a subtle touch of nature to your writing routine. Its smooth black ink and comfortable construction make it a dependable companion for thoughtful notes and everyday planning.