Quarks Glitter Gel Pens Pack

A quark is a kind of elementary particle and a fundamental constituent of matter. Quarks combine to form hadrons, the most stable of which are protons and neutrons – the components of the nuclei of atoms. These glittery gel pens are named for the six different types of quarks.

1 mm tips

Compatible with Dark Matter Notebooks

Each pack contains 6 unique colors:
Down
Up
Charm
Strange
Top
Bottom