Discover flashcards and a reusable colouring activity in one! This set of 26 learn-and-play cards comes with a chunky, easy-to-grasp water pen that's perfect for preschoolers and beginning writers. Each card features a number, shape, or colour, together with a water-activated illustration to bring it to life. Kids love to see the blue whale, triangular sailboat, and trio of turtles appear as they colour! The pictures and letters turn white again as each card dries, so they can be reused endlessly as children improve colour recognition, counting skills, shape identification, and hand-eye coordination.