G Pen Hyer 18mm Male Glass Adapter

Borosilicate glass adapter designed specifically for the G Pen Hyer. This adapter effortlessly fits into any 18mm female joint, ensuring a seamless and secure connection.

• Precision-crafted from durable borosilicate glass
• Compatible with the G Pen Hyer
• Fits any 18mm female joint
• Ensures a seamless and secure connection