Reusable Pen Cartridge Case - Holds 7 x 3ml Cartridges

Twist-on cap. Clean fills. Built for control. Secure storage for seven reusable 3 mL pen cartridges, with a threaded twist-on cap that seals the whole stack and a built-in center purge button in the base.

Specifications

• Capacity: 7 x standard 3 mL pen cartridges
• Cap: threaded twist-on cap for a snug, secure close
• Center purge button: helps release trapped air while filling
• Build: durable 3D printed shell, reusable and easy to clean
• Cleaning: smooth surfaces, rinse with warm water and let dry

Why it works

The base holds all seven cartridges upright and separated so nothing rattles or rolls, and the cap twists down over the top for protected, portable storage. Lightweight enough to take anywhere, tough enough to keep your cartridges clean and contaminant free. Made to order and printed in the USA.

Cartridges and pens not included.