Buy together, pay less
Pens from $16 each
Multi-pen packs with cartridges included. One color per compound.
Every bundle ships free. Cartridge multi-packs now in 15 and 30 counts.
Reusable research pens 3,300+ customers in 2026
Precision you can dial in. One click at a time.
Solid metal PepPens® take standard 3 mL cartridges and universal pen needles. Pick your model, pick your color.
- 0.01 mL per click
- 60 or 80 units
- Standard 3 mL cartridges
- 28G to 33G pen needles
New to pens? See the fill and setup guide or try the pen calculator.
Compare at a glance
Find your PepPen in 10 seconds
Same 0.01 mL dial and 3 mL cartridge on every model. Here's what's different.
Swipe to see all four pens →
| V2Getting started. Our most popular. | Our pickV2 ProV1 build with the V2 open end. | V1Most capacity. Most solid build. | V3Classic look, V2 components. | |
|---|---|---|---|---|
| Units per press | 60units |
60units |
80units |
60units |
| Max per press | 0.60 mL | 0.60 mL | 0.80 mL | 0.60 mL |
| Style | Open spring end | Open end, premium finish | Cap and clip | Classic V1 look |
| Twist-lock loading | — | ✓ | ✓ | — |
| 0.01 mL dial | ✓ | ✓ | ✓ | ✓ |
| Standard 3 mL cartridge | ✓ | ✓ | ✓ | ✓ |
| 6-month warranty | ✓ | ✓ | ✓ | ✓ |
| Price | $24.99 | $26.99 | $26.99 | $26.99 |
| Shop V2 | Shop V2 Pro | Shop V1 | Shop V3 |
Want every spec side by side? See the full comparison →
The PepPen V2
Our everyday pen and the one most people start with. Solid metal, open spring end, and a dial you can trust.
- 0.01 mLper click
- 60 unitsper press
- 3 mLstandard cartridge
- Lots of colorsto choose from
$24.99
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Everything that goes with your pen
Cartridges, needles, water and cases. Add what you need in one tap.
