High-quality paper: Our calligraphy is made of high-quality writing paper, the paper is and the writing is clear. design is more suitable for children to practice writing, guides children to write correctly, and makes it easier for children to master writing. Reusable Notebook: Calligraphy with refill ink, handwriting will fade over time after writing. Then kids can write again, great for preschoolers to practice writing and drawing. VERSATILE DEVELOPMENT: Our four practice books of calligraphy for letters, numbers, math and drawing, promote children's interests and skills in multiple ways, helping them develop writing skills and concentration. GIFT : 4-in-1 English Book uses beautiful and bright patterns and colors to distract children from electronic devices and develop their writing and drawing skills, helping them maintain French handwriting through exercise and mastery Good handwriting habits. Color: As Shown Material: paper quality Package Contents: 8 x copybook board 2 x calligraphy pen 10 x replacement refill Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.