"18 sideloaded card pockets per page. Our pocket pages are made with a special technique in which the clear polypropylene is folded around the right edge of the page, making these pages uniquely soft to touch and pleasant to flip through. The professor's #1 pick for storing sleeved cards. These pages feature ultra clear pockets on a black textured backing. PVC-free polypropylene, no acid. Archival safe. Each Sheet measures 225x295mm. Designed for standard cards measuring up to 63x88mm (2 1/2”x3 1/2”). "