4 In 1 Packet Drawing Book || Use Repeatedly || Magic Book

This image shows a set of Groove Control Pen Drawing Books, designed for young children to practice fine motor skills and pen control.

The set includes:

• Three themed workbooks: Covers labeled "Vegetable" (pink), "Tableware" (orange), and "Fruits" (red).

• Grooved Pages: An open book reveals a "School bag" page with indented outlines, which helps guide a child's pen along the shapes.

• Accessories: A black pen shell, several ink refills, and a pink ergonomic finger grip to help children learn the correct way to hold a pen.

These books are often marketed as "magic" or reusable, as they frequently use fading ink that allows the child to practice the same pages multiple times.