Pen Cartridge Sleeve and Cap Combo

Pen Cartridge Sleeve and Cap Combo 

TPU Flexible Vial Caps are an efficient, reusable, and user-friendly solution designed to provide a secure, flexible seal for your vials. Say goodbye to struggling with tight fits—these caps allow for quick, hassle-free application and removal without the need for excessive force. Made from durable TPU filament, they maintain their shape even after repeated use, making them a reliable and cost-effective option for everyday storage needs. Pen cartridge sleeves are also perfect for protecting your cartridges while traveling so they are not rattling around in your bags or cases.  

This combo comes with two sleeves and two pen cart caps.

The model image is for illustrative purposes only.

Key Details:

• Handcrafted Nature: Each piece is 3D printed on demand from plant-based PLA plastic (biodegradable & eco-friendly), resulting in slight unique variations

• Color Notes: Some colors/shades may be temporarily out of stock. Rainbow/transition patterns vary naturally - no two are alike!

• Production Time: Made-to-order items may require additional processing depending on color availability

• Display Clarification: Photos show sample setups (vials/pens not included)

Important Disclaimer:
While designed for secure storage, we cannot guarantee vial protection or assume liability for any damage/loss during use.