Bulk Pack Pioneer 46-MP Refill 200 Pages/100 Sheets 46MP for MP-46 Photo Album - Refills hold 1200 4" x 6" Photos Optically clear top-loading pockets hold 6 4 x 6 photos per page Shaded paper page background with memo area 2 holes spaced 8" apart, Page dimensions: 14" x 14" Acid free, archival, photo safe 200 Pages (100 Sheets), Bulk Packaging