This notebook is made with watercolor paper, which makes the colors stand out beautifully. It's recommended for not only painting with watercolors, but also drawing with pencil or pen, as well as collages of photos and notes. Sketch or paint the landscape as you go. Specifications: Paper: Watercolor paper, blank, 20 sheets (40 pages), hand-bound with a simple spiral ring (silver color) / Size: H218 x W130 x D18 mm. Size: (Package size) H218 x W130 x D18 mm. Weight: 154 g. Country of origin: Japan. Materials: Paper