Empty 3ml Glass Pen Cartridges – 10 Pack Sterile Cassettes
Keep your injection pen supplies fully stocked with these Empty 3ml Glass Insulin Pen Cartridges — precision-made glass cassettes designed for compatibility with a wide range of standard insulin injection pens. Each cartridge is supplied empty (no liquid included), giving you a clean, ready-to-fill vessel for your specific needs.
Sold in a convenient pack of 10 individually packaged, sterile glass cassettes, these cartridges offer a reliable and hygienic solution for anyone managing their own pen supplies.
Key Features
- Material: High-quality medical-grade glass for clarity and durability
- Size: 2.48 × 0.39 in / 6.3 × 1.0 cm — standard 3ml capacity
- Individually packaged for hygiene and convenience
- Empty & ready to fill — no liquid contents included
- Sterile and disposable design for single-use reliability
- Pack of 10 cartridges per order
Important Compatibility Notes
⚠️ Please verify cassette compatibility with your specific pen model before purchasing. These cartridges are NOT compatible with Novo pens. Check your pen's specifications to confirm fit.
Specifications
- Quantity: 10 × Empty Glass Pen Cartridges
- Material: Glass
- Dimensions: 2.48 × 0.39 in (6.3 × 1.0 cm)
- Contents: Empty — no liquid
- Packaging: Individual sterile packaging per cartridge
- Brand: Zpaxo
Package Includes
- 10 × Empty Glass Pen Cartridge Sleeves (3ml)
For related crafting and storage supplies, explore our Flex Shaft Accessories or browse our Art & Drawing Supplies for your workshop and studio needs.
For general guidance on safe handling of glass laboratory and medical accessories, visit the U.S. FDA – Syringes and Needles Device Information.
Learn more: Medical device
Frequently Asked Questions
Q: What are these empty glass pen cartridges used for?
A: These 3ml empty glass pen cartridges are designed to be used as refillable cassettes for compatible injection pens. They arrive completely empty with no liquid, allowing you to fill them as needed. Each cartridge is individually packaged for hygiene.
Q: Are these cartridges compatible with Novo pens?
A: No — these cartridges are not compatible with Novo pens. Please check the specifications of your specific pen model before ordering to confirm compatibility. The cassette dimensions are 2.48 × 0.39 in (6.3 × 1.0 cm).
Q: How many cartridges come in a pack?
A: Each order includes 10 individually packaged empty glass cartridges (3ml capacity each). They are supplied sterile and disposable, making them suitable for single-use applications.
Q: What material are the cartridges made from?
A: The cartridges are made from high-quality medical-grade glass, offering excellent clarity, durability, and chemical resistance — ideal for use with a wide range of compatible pen systems.