Castelli Milano 1938 is proud to promote environmental and ethical sustainability at every stage of the production process. We are committed to using only high-quality raw materials that are internationally certified, ensuring that every sheet of paper, whether natural or recycled, in our products is FSC® certified. This guarantees that the paper comes from responsibly and sustainably managed forests.

We take great care to ensure that our manufacturing processes do not emit pollutants into the air, soil, or water, thus protecting our precious natural environment. We generate no industrial waste thanks to the exclusive use of recyclable materials.

A significant portion of our material range is composed of recycled substances, such as PET fabric recycled from ocean-recovered bottles, and bio-organic pulps that include post-consumer waste from apples, citrus fruits, textile scraps, or leather goods. Even our most basic raw materials comply with the most important international certifications.

Choosing Castelli Milano notebooks and diaries means contributing to sustainable and responsible actions that respect and protect our planet. All this to make a difference.