The Magic Grooved Writing Practice Set employs magical groove writing exercises to help beginners effortlessly master core writing fundamentals through hands-on practice, making the learning process vivid and engaging. Each repetitive groove tracing exercise not only effectively improves neatness but also naturally cultivates and strengthens the learner's focus and patience throughout the process. The 3D grooves guide smooth and precise writing on paper. The included silicone pencil holder provides a comfortable, secure grip for all users, ensuring a seamless learning experience. The reusable grooved comes with a replacement core that uses magic ink that automatically fade and disappear within 30 minutes after writing, allowing children to practice again and again without the hassle of buying a bunch of workbooks The magic grooved writing practice set is an ideal gift for children aged 4-8. It not only improves handwriting skills but also teaches the correct . Great for Christmas, New Year, birthdays, or back-to-school gifts. Materials: Paper Size: As shown Color: As shown Material: White Cardboard Package Contents: 1*pcs Writing Practice Books Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.