Copybooks Pen Magic Copy Book Free Wiping Writing Sticker Practice for Calligraphy Kids Learning Books Grooves Template Design

Model: TJ18 Material: paper 【Magic Ink】: The matching pen refill uses magic ink, which can automatically decolorize 30 minutes after writing, so the copybook can be reused. [Correct Pen Holding Method]: Each book has detailed instructions on how to hold a pen, and is equipped with a silicone handwriting aid to facilitate children to master the pen holding method. 【Easy to Practice】: The copybook has a three-dimensional groove template design, making it easier for children to master writing. 【HIGH QUALITY】: The paper is thick and not easy to stain. Great for children to write.