HALLMARK WOODEN PEN REFILL ADAPTER MFG ALUMINUM LIFETIME! CONVERTS BALLPOINT ABLE TO USE HALLMARK WOODEN BALLPOINT PEN AGAIN! EASILY USE STANDARD A.T. CROSS BALLPOINT REFILLS-AVAIL ANYWHERE! JUST SCREW IN THE ADAPTER TO THE CROSS THREADS NEXT SCREW THE ALUMINUM ADAPTER INTO YOUR WOODEN PEN NOTE- DOES NOT WORK FOR MARKERS,JUST BALLPOINT PENS