Our small eraser refills are compatible with various multi-function erasers, providing a convenient solution for everyday use. Whether you're a student or a professional, these eraser pen refills are great for correcting mistakes and refining your work. Simply insert the refill into your multi-function eraser, and enjoy smooth, clean erasing. Features -Color:White -Material:TPR -Size (thick):2.50X0.50X0.50cm/0.98X0.20X0.20in -Size (thin):2.50X0.23X0.23cm/0.98X0.09X0.09in -High efficiency: the electonic eraser refills are engineered to quickly and effectively remove pencil, colored pencil, and charcoal marks -Time efficiency: these refills allow you to complete erasing tasks much faster than with traditional manual erasers, saving you valuable time -Tpr material: made from tpr, the refills are soft, providing performance without breaking easily -Precision erasing: the design of the refills ensures precise erasing, don't accidentally erase parts of your work you want to keep -Convenient replacement: replacing the refills is easy and quick; simply the old refill and twist on the new one Package list: 90 x thick erasers 120 x thin erasers