All-Weather Monsoon Adhesive Pen and Card Holder KitConstruction: TPU and elastic with 3M sticky backing for durability and secure attachment. Storage: Card slots hold business cards or up to 4 credit cards. Pen Holder: Elastic holder keeps your writing utensil accessible. Lanyard Loop: Convenient loop for attaching to gear during work. 3M Backing: Securely adheres to Rite in the Rain Notebooks, Monsoon TPU wallets, most plastic tablets, and phone covers. All Weather Notebook: Black 3a*? x 5a*? top