Harry Potter Pen Set Bundle ~ 3 Deluxe Harry Potter Pens Plus Harry Potter Bookmark | Harry Potter School Supplies Office Supplies. Deluxe Harry Potter pens feature clip, black ink, and 1.0 mm black line. Includes premium Harry Potter bookmark. Perfect as Harry Potter office supplies, school supplies, party supplies, party favors, desk accessories, stocking stuffers and more. Officially licensed Harry Potter merchandise. A wonderful addition to any Harry Potter calendar or planner gift.