Mic-Key Cap

If you have the Mic-Key style extension and want to keep it from leaking when disconnected/not in use, then this cap is perfect for your needs. It clips firmly into place and keeps liquids in. Included, is a tool for easily removing the cap, the video shows how it operates. Bonus, I incorporated a clip on both so they can be stored on the tube. These are 3D printed using polyethylene terephthalate glycol, commonly known as PETG or PET-G. It is a thermoplastic polyester that provides significant chemical resistance, durability, and excellent formability for manufacturing. If you need help with purchasing, please reach out.