DNA Pen, Double Helix, Science Pen, Doctor Pen, Scientist

To replace or adjust the ink cartridge, simply pull and twist the nib firmly to remove it from the pen. High quality & unique design The DNA double helix - nature's most elegant information carrier, now reimagined as your ink reservoir. Through a 2 mL transparent chamber, watch your thoughts flow A small, mesmerising air bubble will spiral up and down the helix, adding an elegant touch to your writing experience. *This listing is for ONE pen* Introducing my handmade DNA pens – a unique fusion of craftsmanship and science. A Futuristic Glowing Dna Double Helix Structure Composed Of Reflective Background, Glass Like DNA double helix Stock Photo - Alamy Elevate your professional style with this extraordinary pen, blending art and science seamlessly. The pen can be opened and close by twisting the nib. Dimensions: 10mm (W) x 140mm (L) DNA Double Helix Pen DNA Pen, Double Helix, Science Pen, Doctor Pen, Scientist Medical Student Gift Pen body colour: Blue & Gold