Watercolor Workbook Flower Plants, 15 Different Patterns of Original DIY Designs, 16 Color Watercolor Paint Plates with Palette and Brush, Beginner-Friendly Watercolor Workbooks, Plants. High-Quality Watercolor Paper: The watercolor workbook uses thick and durable special watercolor paper to prevent color penetration and warping, ensuring that all watercolor works can be smoothly applied and vibrant color retention.