Welcome to EPP!
We build bolt action pens from antimicrobial copper, to provide a clean, superior writing solution.
![bolt action pen](https://cdn11.bigcommerce.com/s-kd70adnhwe/product_images/uploaded_images/cupen-product-horizontal-homepage.png)
The Cleanest Thing in Your Pocket
![copper bolt action pen](https://cdn11.bigcommerce.com/s-kd70adnhwe/product_images/uploaded_images/cupen-edc-homepage.png)
The pen surface continuously sanitizes itself 24/7.
CuPens are made from CuVerro® Copper, an EPA-registered material proven to kill greater than 99.9% of bacteria*
CNC machined in Fort Worth, TX
CuPens are hand assembled in our family owned and run machine shop. Our specialty is small precision parts.
![cnc bolt action pen](https://cdn11.bigcommerce.com/s-kd70adnhwe/product_images/uploaded_images/cupen-exploded-view-homepage.png)
EPA-Regulated Antimicrobial Materials
![](https://cdn11.bigcommerce.com/s-kd70adnhwe/product_images/uploaded_images/bacteria-1-1-.png)
We exclusively build our products CuVerro® copper alloy, which is proven to kill superbugs that are resistant to antibiotics and contribute to hospital acquired infections.
CuVerro® is proven effective against MRSA, VRE, E. Coli, Staphylococcus aureus, Enterobacter aerogenes, and Pseudomonas aeruginosa.
Built with Recycled Materials
![recycled copper from bolt action pen](https://cdn11.bigcommerce.com/s-kd70adnhwe/product_images/uploaded_images/chips-1-2-.png)
EPP products are responsibly manufactured with recycled copper and paper packaging to reduce unnecessary waste and promote a greener lifestyle.