Durable polypropylene binders feature large interior pocket on the back cover for extra storage. Acid-free material protects documents and photos by eliminating the risk of photocopy transfer. 1 inch capacity. Assorted Tropic Tones colors include Seaside Blue, Sunny Yellow, Seafoam Green, and Sunset Red (no color choice). Sold as a pack of 6. Made of durable polypropylene. 1" capacity. Inside pockets for extra storage. Acid-free to help prevent photocopy transfer. Age: 11+ years/Grade 6+