Erin Condren Metallic Pen Holder Trio (ACC-PENHOLM) Metallics are having a moment. With our new elastic band trio, you don't have to pick a favorite Elastic loop fits most pen sizes, but not pencils or fat highlighters Conveniently sticks to any Life Planner stylized organizer, Notebook, Address Book, Journal, Notepad, Deskpad, iPad Folio, Clipboard, Jumbo Calendar and much more