[Reusable & Mess Free] No ink and paint needed just fill the pen with water and draw on the magic pages. After finish drawing the color will magically disappear over time slowly (depending on temperature and airflow). Kids can paint on the magic books over and over again. It will never make a mess safe for kids to use and no need for extra cleaning. [Safe Material] Made of water-resistant nylon non-toxic and eco-friendly. Manufacturered by BeYumi. [Learn From Play] This magic water painting book will inspire kids imagination and creativity promote their early writing/reading skills and visual discrimination as well as keep your kids busy for hours on drawing with their friends. Its a fun and unique way of education. [Ideal Gifts] Perfect choice for parents and teachers to give kids who love creative art entertaining things as a gift a reward or a teaching tool. [Paint With Water Activity Books] Package comes with 2 packs of magic books (4 designs per book) and 2 refillable water pens (random color) featuring kids favorite animals - Unicorn and Flamingo.