Marbig A4 Business Card Pocket Refills are the perfect solution for organizing and storing your business cards. Designed to fit all 2, 3, and 4 ring binders, these refills allow you to easily add more pockets to your Marbig Business Card Book Case. Each refill pack contains 10 pockets, providing ample space to store up to 200 business cards. Made with tear-resistant material, these pockets are durable and long-lasting, ensuring that your business cards are protected. The clear pockets allow for easy visibility and quick access to your cards, making it convenient to find the right contact information whenever you need it. Whether you're a salesperson, business owner, or professional service provider, having your business cards readily available and neatly organized is essential for making a lasting impression. With Marbig A4 Business Card Pocket Refills, you can easily expand your business card storage and ensure that you're always prepared to connect with potential clients and partners. Please note: These refills are specifically designed for use with Marbig Business Card Book Case and may not fit other brands or models.