The Cortina Collection was developed to make it easy to put together a small, gorgeous album in no time. The details make the design. The Cortina cover is constructed using twin boards wrapped in Kolo's trademark book cloth in striking color combinations. The Cortina Lux features a sewn-spine construction, while the Cortina 2-Up features a plain spine for contrast. The Cortina Lux has 18 scrapbook style sheets (36 pages). The Cortina 2-up holds 60 4x6 photos in 15 easy-load sheets (30 pages). Non-refillable.