Reusable and RefillableChunky-sized water pen could be refillable to draw to reveal the themes then simply let the pages dry to erase the pictures almost 3-10 minutes later and fill it in again. Mess Free away: Painting without ink and pigments makes mess free away no worries about the dirty hands dirty cloths wall and floor scribbles. Manufacturered by Markbetter. Ideal Gift Set-Most special and valued gift kit for children including two different themed aqua drawing books with eight scenes plus bonus pen to enjoy the early education. Kindly NotedSpiral-bound boards magic pens and perfect-sized carrying box makes kids easily to hold store in door and great for travel by offering a satisfaction guarantee. Motor Skills BuilderUnderwater-themed activity book of zoo& dinausor sences aiming to a search-and-find activity for early education.