These covers fit an A6 size Hobonichi Techo books.
Taut (Celeste Blue) Made primarily of cow leather, with a hook to hold a pen by its clip. It fits snugly over the techo book. The celeste blue color looks like a clear sky.
TS Basic - Black Made primarily of leather, with a "butterfly stopper" that uses a pen to hold the cover shut. This matte black leather cover was created in collaboration with graphic designer Taku Satoh. This leather is soft from the very start and forms nicely into your hands.