These convenient refill pages will add more space to your existing photo album. You can use them to secure your favorite photographs, drawings, and postcards for years to come.Details: 13.75" x 12.5" (34.9cm x 31.7cm) page size 25 pages Each page holds 6 4" x 6" (10.1cm x 15cm) photos Horizontal layout Acid and PVC free Polypropylene