Name: coil vertical watercolor painting Material: professional watercolor paper Size:10*12.5*5cm/3.94*4.92*1.97 inches Style: 4 optional Composition: drawing paper 20 + 6 colors of paint + 1 brush Brush length: 10.7 cm Product Description. PORTABLE DESIGN: This kids watercolor coloring book is designed for elementary school students and kindergarten kids, with built-in watercolor brushes or paints, no need to carry extra painting tools. Kids can be creative and enjoy the fun of painting anytime, anywhere, whether at home, school or traveling. SAFE MATERIALS: With high-quality paper and watercolor paints, parents can rest assured that their children are free to explore the world of color and inspire their creativity and imagination. Rich pattern choices: Contains a variety of beautiful patterns for children to color, from cute animals to mysterious outer space, from traditional fairy tales to modern cityscapes, to meet the interests of children of different ages and help them learn new knowledge in entertainment. High educational value: coloring activities with given patterns not only cultivate children's sense of color and artistic aesthetics, but also exercise their patience and concentration, which contributes to intellectual development and emotional management, making it an ideal choice for fun and education. Promote parent-child interaction: Parents can participate in coloring activities with their children, which not only enhances the parent-child relationship, but also creates wonderful family memories by sharing each other's thoughts and feelings in the process of creating something together. At the same time, it is also a good opportunity to teach children about the basic concepts of color and matching skills! Product List Drawing book*1