Magic Practice Book for Children -( Pack of 4 )

【Not Easy to Stain】: The paper is thick and not easy to stain. Ideal for writing calligraphy letters.Magic practice copybook, number calligraphy tracing book for preschoolers with Pen, magic calligraphy tracing book set practical reusable writing book for kids simple hand lettering. 【Repeated Practice】: Handwriting automatically disappear after dry. With each magic practice copybook, The handwriting will disappear within 15 minutes after writing, so the magic practice copybook for kids can be re