Quarks Glitter Gel Pens (Pack of 6) Notebook Mystery Pack Will full-color medical illustrations on

Will full-color medical illustrations on the outside and a bold red pop-color inside

Discover the ultimate companion for your adventures with this dino tote

and alight for the field at first light

Get ready for a day in the lab with an iced latte in your new favorite Retro Science Lab Drinking Glass

Let it inspire you to come up with groundbreaking new applications for nuclear energy or life-saving medical equipment

Quarks Glitter Gel Pens (Pack of 6) Notebook Mystery Pack Will full-color medical illustrations onA 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 Each pack contains 6 unique colors: Down Up Charm Strange Top Bottom Learn more about using glitter ink on black paper here.