WANFRES Grooved book magic pens for kids disappearing ink pens and reusable grooved handwriting practice or grooved writing books for kids 3-5, children magic copy books, invisible ink pen refills.

✔【Disappearing ink pen set】The pen barrel is made of raw materials, which is more wear-resistant and durable. Instead of the inferior secondary recycled plastic or drainage opening material on the market. 20 Magic Pen Refills, 2 Pen Casings, 2 Grip Correctors - Empower beginner for enduring creativity and writing.More quantity for you!

✔【Magic grooved writing practice pens】Use with magic copy books, grooved writing books or reusable handwriting workbooks, magic practice copybook, After writing, the magic ink disappears in approximately 15-30 minutes, with complete disappearance taking around 30-60 minutes! The vanishing magic adds an extra layer of fascination!

✔【Auxiliary writing books】magic pen disappearing ink set Includes two grip correctors for beginner to master the proper pen-holding posture, ensuring beautiful handwriting and drawing.Pair it with magic copy books or grooved handwriting practice book, reusable handwriting workbooks for better results!

✔【Grooved handwriting practice for kids】Suitable for beginners learning to write and for practice. It works even better when used with grooved magic practice books, magic drawing books, and handwriting practice books, helping to improve the writing skills of beginners. It makes writing more fun and stimulates unlimited imagination and creativity.

✔【Invisible Ink Pen】If your child loves to doodle at home, ordinary ballpoint pens can leave hard-to-remove ink stains on sofas, furniture, or walls. In contrast, the ink from this magical invisible ink pen automatically disappears after a while, making it a cleaner alternative to traditional ballpoint pens. It can also be used as a temporary marker pen because the ink disappears automatically.