Recommended  for 3-4 years old.
• Convenient for kids to master writing.
• High Quality - The paper is thick and not easy to smudge. Great for kids writing.
• Magic Ink - with these automatic fading pens, the text on the book can fade out automatically after 10-15 minutes, which means kids can apply the magic practice calligraphy for many times, also no more worrying about making mistakes.
• Correct method of holding pen - Each book comes with silicone handwriting aid, for kids to mastet he skill or method to holding pencil.