Types of Blood Fineliner Pens (Pack of 6) Paper Type_Mixed this botany graphic tee is

this botany graphic tee is the perfect way to show off your love of plants and spark conversations about your favorite foliage

Ivan Pavlov (physiologist)

Gift one to your favorite Egyptologist

From a realistic drawing of a fiery comet

This is the tee that you've been looking for – it's light

Types of Blood Fineliner Pens (Pack of 6) Paper Type_Mixed this botany graphic tee isDid 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