• Travel notebook inspired by Jujutsu Kaisen made of high-quality synthetic leather. • Includes two interchangeable inserts: one lined and one dotted. • Each notebook has 40 pages of 80 g paper with dimensions of 18,5 x 10,5 cm. • Functional design with three side card slots and a plastic zipper pocket. • Secure closure with elastic band and synthetic leather protective flap. • Refillable system that allows for easy extraction and replacement of the inner notebooks. • Compact size of 19,6 x 12 cm ideal for use as a diary, planner, or notepad.