Premium Grooved Handwriting Practice for Kids, Reusable Children's Magic Copybook with Pencil Grips and Pouch, Large Size Calligraphy Workbooks Kit for Pre-school, Kindergarten(30 refills) - PracticeJQDEN, JY01-2WDD

• 【Complete Calligraphy Practice Set】: The children's writing practice set includes 4 different themes of handwriting copy books (letters, numbers, arithmetic, drawing), pen grips, extra 30 refills and storage bag. 【Material Safety】: The magic practice writing book is made of skin-friendly grade material, safe for children. The calligraphy paper is thicker and more durable. 【3D groove design】: The tracking book is designed with deeper 3D grooves, which is more convenient for writing guidance and forming writing memory. The magic ink disappears automatically within 30 minutes after writing, suitable for repeated practice. 【Posture Corrector】: We have equipped each magic pen with a pen grip. Helps to master the correct way to hold the pen and develop good writing posture habits. 【Early Learning Kit】: This writing practice kit is suitable for children over 3 years old. It is an essential learning activity for pre-school, kindergarten, home schooling, and a preferred gift for children.