SIWA｜minä perhonen × SIWA Bunko book cover run run run gray

mina perhonen × SIWA
This is a Japanese paper book cover designed for A6 paperback books.
The pleasant-to-the-touch Naoron material gently encases your cherished books.

It features a fold-over band that adjusts to the thickness of your book, accommodating even slightly thicker paperbacks. It's recommended for reading during commutes or as a gift.

The material used is Soft Naoron, which boasts excellent durability and water resistance. Its texture will improve with age.

Specifications:
Size: H160 x W305mm
Internal height: approx. 155mm
Weight: 14g
Material: Soft Naoron
Country of origin: Japan

*Compatible with general A6 paperback books, such as Kodansha Bunko, Kadokawa Bunko, and Shincho Bunko.
*Not compatible with the new Hayakawa Bunko (H156 x W105mm).
*Please check the dimensions before purchasing, as sizes may vary by publisher.