2. Different users, gouache paper is mostly used for students' painting and practice, which is characterized by economy, easy color control and less space occupation. Sketch paper is more suitable for some experienced painters, with clearer details, but at the expense of space.
3. The use effect is different. Gouache paper has a delicate and soft surface and bright colors, which can easily meet the requirements of creating an artistic atmosphere. Sketch paper is thick and tough, and the edges drawn are smooth and clear, which has a good three-dimensional effect.
In addition, painters can choose to use other drawing papers according to their own characteristics and skills, such as ink paper, oil painting paper and other special drawing papers to meet the needs of different painting forms.