The Paper Studio 12" x 12" clear vertical scrapbook refill pages are designed to fit 3-ring albums with 6 slots, each page accommodating six 4" x 6" photos vertically. This set includes 20 refill pages featuring your "Best Memories," perfect for preserving and displaying cherished moments in a clear and organized manner within your scrapbook album. The refill pages are ideal for expanding your scrapbook and adding more memories to your collection.