With the Art & Fun Water Pen coloring books, everyone becomes an artist! Coloring in a coloring book has never been easier or more fun. A colorful painting experience for the little ones. Here's how it works: Fill the magical Water Pen with water and glide it over one of the four pages of the magical coloring book. Like magic, colorful designs appear. After 10 minutes, the color disappears, and you can start again. Included are a pig figure (6 cm), a coloring book with 4 pages (17 x 19 cm) themed around the farm, and a magical Water Pen to explore motor skills and enhance creativity in young children.