20Pcs Magical Pen Refills for Magic Practice Copybook,Invisible Ink Pen with Writing Training Aid Pencil Grip for Preschool Calligraphy Refills Set

20Pcs Magical Pen Refills for Magic Practice Copybook,Invisible Ink Pen with Writing Training Aid Pencil Grip for Preschool Calligraphy Refills Set

【Invisible Ink Pen Set】 Includes 20 disappearing ink refills, 2 pen holders, and 2 grip correctors – ideal for writing practice. With plenty of refills included, it's perfect for sharing or as a practical and fun gift for occasions like the back-to-school season or Christmas! 【Grooved Practice Copybook Disappearing Ink】After writing, the magic ink gradually fades within 5–10 minutes and completely disappears in 15–30 minutes. This disappearing effect sparks curiosity, making writing practice more engaging and encouraging active learning. 【Pencil Grips for Handwriting】The set comes with 2 soft grip correctors that provide comfortable support, reduce hand fatigue, and help users master the correct pen-holding posture. This fosters good writing habits and contributes to neat, beautiful penmanship. 【Wide Application】Suitable for ages 3-5 and above for writing practice. Perfect for use with magic copybooks, magic drawing books, grooved handwriting books, and reusable writing practice books – making it easy and enjoyable to practice writing. 【Solve Your Troubles】Magic disappearing ink pens are the perfect replacement for traditional ballpoint pens. The ink vanishes automatically, preventing furniture or walls from being stained by doodles. 20Pcs Magical Pen Refills