WLLHYF 48 Pcs Grooved Book Magic Pens for Kids Disappearing Ink Pens with 4 Pen Shells and 4 Grip Aids Reusable Handwriting Practice Tools for Grooved Writing Books

48 Pcs Grooved Book Magic Pens for Kids Disappearing Ink Pens with 4 Pen Shells and 4 Grip Aids Reusable Handwriting Practice Tools for Grooved Writing Books

Main functions: The disappearing ink pen cap helps beginners master the correct pen grip, ensuring smooth and beautiful writing and drawing. For even better results, use it with a magic practice book, a grooved calligraphy practice book, or a reusable calligraphy practice book.

Color: Blue + Green + Pink + Red + Black (Pen)

Pen Size: 5.31 × 0.2 × 0.2 inches / 13.1 × 0.5 × 0.5 cm

Pen Case Size: 5.6 × 0.51 × 0.51 inches / 14.2 × 1.3 × 1.3 cm

Pen Grip Size: 1.73 × 0.7 × 0.35 inches / 4.4 × 1.8 × 0.9 cm

Product includes: 48pcs × Pen + 4pcs × Pen Case + 4pcs × Pen Grip