Like Genuine Leather that feels good and makes you touch it and want to take it a smooth comfortable to touch book cover. Made of polyurethane. Bunko paper used to 文庫本 of about sizes (the max. height 155 mm, Thickness is 25 mm Part of the image is using the products of other colors.. Size: Height = 165 mm Width = 115 mm. Item Color Trend: Black.. Cover Pattern: Solid color.