This set of 25 Make-Your-Own Caterpillar To Butterfly flipbooks is ideal for classrooms, parties, camps, sleep-overs and group activities of all kinds. Includes 25 sets of pre-drawn perforated flipbook sheets, clips for binding, and instructions. Each set of sheets makes a 30-page flipbook showing the amazing metamorphosis of a caterpillar becoming a butterfly! Watch the video! No glue, scissors, tape or staples required. The only things you add are creative energy and markers (color pens or pencils, etc.)