These pens are pressurized to write at any angle, on wet surfaces, and in extreme cold.

Commonly used in food processing facilities, these pens are made of a plastic that can be detected with a metal-sensing device.

This pen writes in black, blue, green, and red ink.

Write at any angle in food-, pharmaceutical-, and cosmetics-processing plants—these pens contain metal and chemical additives that set off metal detectors and show up on X-rays if they fall into your line. Bright blue in color, they’re easy to find and retrieve. They help you comply with Hazard Analysis and Critical Control Point (HACCP) programs to make sure contaminated food doesn’t leave your plant. They’re also FDA compliant for direct contact with food.

These pens have pressurized ink, so you can write at any angle, even upside down. They also work on wet, greasy, and powdery surfaces, as well as in extremely hot and cold environments.