Colour:As Shown Material:plastic Package Contents: 2 x stamps 3 x ink 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. [Dotted Line Practice Rolling] The size and thickness of 0.6 inches are just suitable for beginners and young children to practice neat calligraphy. The fun of drawing lines also inspires them to practice calligraphy. [Handwriting pen that is convenient to use] No need to manually draw handwriting lines or print paper, print clearly and neatly, rolled freely, the ink is consistent, it is very suitable for tutoring and learning, allowing students to practice writing anytime, anywhere. [Repeated use of the drum seal] There is a small hole on the side of the roller seal, which can be added when the ink is used up; the total length of the stamp can reach 100 meters, and then it needs to be re -filled. [Multi -purpose writing tools] Sajiask line practice roller seal is suitable for English learners of different abilities and different of life. It helps to cultivate excellent calligraphy and achieve efficient learning.