Skip to content

Disciplines
Collections
Gift Packs
Sale
- Extinction Sale
- Seconds + Imperfects
About Us

Log in
Create account
Search

Open search bar

Search for products on our site

Browse categories

11 oz Retro Science Mugs

12 oz Beer Glasses

12 oz Bottles

15 oz Ceramic Mugs

18 oz Bottles

18 oz Drinking Glasses

20 oz Mega Mugs

32 oz Bottles

Acrylic Markers

All Products

All Stainless Steel Bottles

Anthropology & Archaeology

Apology + Sympathy Cards

Apparel

Apparel

Anthropology & Archaeology Astronomy Biology Botany Cardiology Chemistry Computer Science Engineering Entomology Genetics Geology + Earth Science Kitchen Science Marine Biology Math Medicine Microbiology Ornithology Paleontology Pharmacy Physics Psychology Veterinary Science

Stationery Greeting Cards Notepads Page Flags Pens Metal Pens & Pencils Stickers Washi Tape Wax Stamps Wax Sticks Wrapping Paper

Notebooks The Abstract The Analysis The Dark Analysis The Dark Matter The Engineer The Experiment The Helix The Hypothesis The Laboratory The Observation The Research The Syllabus The Theory Multi-Pack Collections Black Paper Notebooks

Kitchen + Bar Beer Glasses Drinking Glasses Wine Glasses Rocks Glasses STEMware Cocktail Accessories Mugs Tea Infusers Travel Mugs Water Bottles

Home Candles Pillow Covers Tea Towels Turkish Towels Mouse Pads Wall Art Wallpaper

Apparel Scarves Unisex Graphic Tees Youth Graphic Tees Baby Bodysuits Toddler Tees Hoodies Sweatshirts

Bags Tote Bags Pencil Bags

Mystery Field Boxes Multi-Packs Gift Wrap Gift Cards

Extinction Sale Seconds + Imperfects

Sustainability + Social Impact Who We Are News & Product Updates Visit Us

Open search bar

Search for products on our site

Browse categories

11 oz Retro Science Mugs

12 oz Beer Glasses

12 oz Bottles

15 oz Ceramic Mugs

18 oz Bottles

18 oz Drinking Glasses

20 oz Mega Mugs

32 oz Bottles

Acrylic Markers

All Products

All Stainless Steel Bottles

Anthropology & Archaeology

Apology + Sympathy Cards

Apparel

Apparel

Open search bar

Search for products on our site

Browse categories

11 oz Retro Science Mugs

12 oz Beer Glasses

12 oz Bottles

15 oz Ceramic Mugs

18 oz Bottles

18 oz Drinking Glasses

20 oz Mega Mugs

32 oz Bottles

Acrylic Markers

All Products

All Stainless Steel Bottles

Anthropology & Archaeology

Apology + Sympathy Cards

Apparel

Apparel

Black Paper Compatible Pens

Use these pens to take notes or draw in your Dark Matter or Dark Analysis notebooks!

Home/ Collections /Black Paper Compatible Pens

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

3 products

Filters (1)

Clear all

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Astronomy
Biology
Botany
Chemistry
Geology & Geography

Dark Matter Compatible

Recycled Plastic

Gel Pen

Markers
Pens

Supernova Gel Pens (Pack of 10)

Supernova Gel Pens (Pack of 10) $ 15.95

Supernova Metallic Acrylic Markers (Pack of 12)

Supernova Metallic Acrylic Markers (Pack of 12) $ 19.95

Supernova Acrylic Markers (Pack of 12)

Supernova Acrylic Markers (Pack of 12) $ 19.95

Minority Woman Owned Business

Small Business

Sustainable Practices

Inspired by Science

Inclusive Workplace

Who We Are
Corporate Gifts
Become a Retailer
Careers
News & Product Updates

Shipping
Returns + Exchanges
Gift Cards
Contact Us
Visit Us

Science Meets Design

We create sustainable goods to celebrate science and inspire discovery.

© 2025, Cognitive Surplus. Shopify.

★ Judge.me Reviews

Let customers speak for us

94%

(5216)

5%

(256)

1%

(48)

0%

(23)

0%

(20)

C

Medicinal Botany Tea Infuser

Cynthia A.G.

I’m very pleased with the infuser for the following reasons: beautiful design, easy to use and clean, and great for hot tea or cold-brew tea.