PACKAGING INCLUDES - You will receive 2 colors of stretchable eraser pen cases and 4 erasers. The shape of the pen is more convenient for storage, and the replaceable eraser allows you to use it for a long time.HIGH QUALITY - The rubber pen is made of plastic, and the rubber is made of high-quality rubber with less rubber shavings, which can be used for a long time without wearing or damaging the paper.PEN STYLE ERASER - The push-pull eraser adopts a pen shaped design, which can be extended and retracted. The pen case can protect the eraser when not in use, making it less likely to get dirty and keeping hands cleanEASY TO USE - Eraser pencils only need to easily erase incorrect text or lines without wearing, smudging, or tearing paper. Pencil marks will be easily eliminated, and they can be easily replaced after use. There are steps in the pictureMULTIPLE USE - It can be easily carried to other places and can be used in offices, schools, meetings, gatherings, events, etc. It is suitable for teachers, students, workers, engineers, and artists to use.