The Canson "C" à Grain Drawing Pad A4 (180gsm) delivers a legendary, double-sided natural white canvas featuring a beautifully balanced fine grain that is neither too smooth nor too prominent. Its 30 sheets are both core and surface-sized, allowing artists to execute intensive erasing, rubbing, and scraping without causing any surface flaking or linting. This professional-grade, acid-free alpha-cellulose paper complies with ISO 9706 standards, ensuring optimal longevity while serving as an exceptional host for pencils, charcoal, markers, and light watercolor washes.