STIFFLEX Musicassette Black Cassette 9x14 Notebook

STIFFLEX Musicassette Black Cassette 9x14 Notebook

The STIFFLEX Notebook 9×14 cm is crafted using premium 80 gsm ivory uncoated paper, offering a smooth and enjoyable writing experience suitable for fountain pens, pencils, and everyday use.
Born from the excellence of Florentine design, STIFFLEX notebooks feature a patented concept that combines two seemingly opposite qualities in a single cover: rigidity and flexibility.
The name itself—Stifflex—comes from the fusion of stiff and flex, reflecting an innovative idea that ensures durability, protection, and remarkable ease of handling.

Designed by Giuliano Mazzuoli, founder and creative mind behind the brand, the unique cover structure includes a rigid protective section and a flexible portion—also rigid but engineered with special cuts—that allows the notebook to open effortlessly and adapt naturally to the movement of the hand.
This patented system enhances comfort, usability, and writing fluidity.
The Stifflex collections are further enriched by the creativity of young graphic designers, who bring to life modern, expressive, and visually striking covers that make each notebook truly distinctive.

STIFFLEX Notebook - Features

• Elastic closure band

• Inner pocket on the back cover, also usable as a bookmark

• Coordinated ruler/bookmark included

• 80 gsm ivory uncoated paper

STIFFLEX Notebook - Page Layout
The 9×14 cm pocket notebooks include 144 pages:

• 96 ruled pages

• 32 plain pages

• 16 squared pages, perforated and easily detachable

The product is also FSC® certified, ensuring responsible and sustainable paper sourcing.

A compact, stylish, and innovative Made in Italy notebook, perfect for everyday writing, journaling, sketching, and for anyone who appreciates high‑quality stationery with a unique design identity.
STIFFLEX Notebook a must‑have item at Casa della Stilografica