【Magic Ink】:The matching refill uses magic ink, it can automatically decoloration in 30 minutes after writing, so the copybook can be used repeatedly.
【Correct the Method of Holding Pen】:Each book has a detailed description of how to hold the pen, and a silicone handwriting aid is provided to facilitate children to master the method of holding pen.
【Easy to Practice】:The copybooks have three-dimensional grooves template design,which is convenient for kids to master writing.
【High Quality】:The paper is thick and not easy to smudges. Great for Kids Writing.