Description Shake well. Spray the fountain pen rejuvenator on your pen. Wait a minute or two. Then wipe down with a rag. Dirt and grime are removed. Shine is restored! Dr. G’s Pen Rejuvenator Clean & Shine is an ideal stand-alone treatment and is a recommended finishing touch after using "Not Just Deoxidizer." We offer Free Shipping on all orders over $59 for US customers, and for orders over $250 for our Canadian customers.