Types of Blood Gel 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 gel pen 6-pack.

.7 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
Gel Ink
Pen Type Roller Ball
Material 100% Recycled Plastic
Origin Designed in Oregon
Imported

 

Learn more about using black paper here.

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Customer Reviews

Based on 2 reviews
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E
Eileen K.
Smooth!

Gave these pens as a gift to 2 medical friends and they got a good laugh from the name of the pens. Actual pens write very smooth! I bought the stormy skies set to use on the dark matter paper journals and the ink flows so smoothly it is almost as if the pen slides across the paper. Am am enjoying them immensely! Will definitely purchase more!

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