The BRADY WO-35-PK Wire Marker Card Refill pack is perfect for organizing and labeling wires in a professional and efficient manner. This convenient refill pack includes pre-printed markers for easy identification of wires and cables, making it ideal for use in any electrical or networking project. The markers are highly durable and easy to apply, ensuring that your labeling system remains clear and legible for years to come. Upgrade your wire organization with the BRADY WO-35-PK Wire Marker Card Refill pack today.