Features: Educational Magic Doodle Toy: This STEM drawing kit for toddlers features invisible ink pens and stamps, creating a fun mystery painting experience that sparks creativity and early childhood development for boys and girls ages 4-6. Magic Drawing Set For Kids: The washable and odorless magic ink pens allow children to draw effortlessly on the mystery painting board paper, making it a safe and mess-free activity for birthdays and festivals. STEM Drawing Kit For Toddlers: Designed to enhance learning through play, this educational magic doodle toy includes stampers and invisible ink pens, encouraging fine motor skills and artistic expression in young kids. Invisible Ink Pens & Stamps Drawing Set: Watch drawings magically appear on the mystery painting board paper, providing hours of engaging and educational fun for boys and girls ages 4-6, perfect for gifting. Washable & Odorless Magic Ink Pens: This magic drawing set ensures a clean and safe experience with easy-to-clean ink, making it ideal for early childhood development and a delightful gift for birthdays and festivals. Specification: Material: Plastic Applicable Age: 4-6 Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Include: Choice 1(32pcs): 4*Stamps 8*Inkpads 2*Pens 18*Magic Papers or Choice 2(12pcs): 3*Inkpads 1*Pen 8*Magic Papers or Choice 3(14pcs): 2*Stamps 3*Inkpads 1*Pen 8*Magic Papers or Choice 4(19pcs): 5*Inkpads 2*Pens 12*Magic Papers or Choice 5(21pcs): 2*Stamps 5*Inkpads 2*Pens 12*Magic Papers