Sank Magic Practice Copybook, (4 BOOK + 10 REFILL+ 1 pen + 1 grip) Number Tracing Book for Preschoolers with Pen, Magic Calligraphy Copybook Set Practical Reusable Writing Tool Simple Hand Lettering

The magic practice copybook will automatically fade and can be reused. The handwriting will gradually disappear after drying. It is great for repeatedly practice for beginners. Good practice for pre-schoolers of English Letters, Numbers, Addition And Subtraction, Drawing