Features: Vivid Themes: Dive into a world filled with vibrant animals, captivating cars, and educational letters and numbers. With diverse-themes, your child can embarks on new adventures every day. Magics in a Pen: Watch as the refillable water pen brings each page to life in rich hues. And the best part? The colours disperse within 5-10 minutes, making it readys for a new master-piece. Sustainable Fun: Gone are the days of one-time colouring books. These reusable pages offer endless entertainment, fostering continuous learning and growth. Compact & Portable: Measuring a convenient size, these books slip easily into carry on bags, handbags or backpacks, making them perfect travel companions. Spiral-Bound: The sturdy spirals binding ensures pages remain intacts, even after countless uses. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Size: 18.4x13.6cm Package List: 1x Magics Water Painting Books, 1 Pen(without Ink)