Kolo Hudson Black Bonded Leather 2-Up Photo Album (8.25"x8.25"): The Hudson, is a handsome and solid book-bound album. The curved spine rests beautifully in the palm of your hand, while the built-in photo sleeves allow for easy loading. Each 2-Up Hudson is designed to hold 200 4" x 6" prints or photos. Refills are not available for these albums.