Simple Stories Snatp! Photo Flips Variety for 6 by 8-Inch Binders, 12-Pack A snappy way to capture your colorful life! It is easy to add additional photos and cards This package contains four 4x6 inch adhesive photo flips, four 4x4 inch adhesive photo flips and four 4x3 inch adhesive photo flips Acid-free and lignin-free