Ultrasonic 9-Pocket Pages Side-SECURE PROTECTION FOR STANDARD AND JAPANESE SIZED CARDS: These high quality 9 pocket pages are designed for standard and Japanese sized cards. PACK OF 50 PAGES: This pack includes 50 pages with 9 pockets per page, allowing you to hold up to 900 sleeved cards. SIDE LOADING POCKETS: Due to the versatile 11 hole spine, these pages fit in almost all standard sized ring binders. The pockets are loaded sideways and will protect even double sleeved cards