Wanmu Magic Pens & Refills for Magic Copybooks, Grooved Book Disappearing Ink Pens, Invisible Ink Pen Maker with Writing Grip for Children, Kids 3-5 Handwriting Reusable Workbooks Practice Drawing

Category: Magic ink pen

Color: Black

Material: PP

Function: Disappearing ink pen for kids set

Pen Refill Size: 1.22 × 0.16 × 0.16 inches/3.1 × 0.4 × 0.4 cm

Pen Cover Size: 1.77 × 0.79 × 0.39 inches/4.5 × 2 × 1 cm

Pen Size: 5.51 × 0.63 × 0.39 inches/14 × 1.6 × 1 cm

Packing List: 40pcs × refill, 4pcs × magic ink pen, 4pcs × pen cover