Types of Blood Fineliner Pens (Pack of 6)

$ 12.95
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Did you know that not all blood is red? While most vertebrates (like humans) have red blood, octopuses and crustaceans have blue blood, leeches and some segmented worms have light green, lizards have green, some marine worms have violet, and sea cucumbers and some beetles have yellow! Write in the rainbow of blood colors with this fineliner 6-pack.

.4 mm tips

Each pack contains 6 unique colors:
Hemoglobin 
Hemocyanin 
Chlorocruorin 
Hemerythrin 
Vanabin 
Biliverdin


100% Recycled Ocean-Bound Plastic
Carbon Neutral Shipping & Operations
Compostable Packaging

These pen packs celebrate the colors of our planet, our bodies, chemistry, and natural science. Each set is a unique palette built to to inspire beautiful note-taking and elegant journaling.
Ink Type
Water-based ink
Pen Type Fineliner
Tip Size .4 mm
Material 100% Recycled Plastic
Pack Size Each pack contains 6 pens
Origin Designed in Oregon
Imported

 

USA

Flat Rate $7.95
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If you're shipping to Europe, Asia, the Middle East, or Oceania, please check out our European website for lower shipping rates and quicker delivery times.

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within 30 days of purchase

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Customer

Bought as a gift for a student who passed her medical boards exam. She said the colors are beautiful and they have a perfect tip!

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