Enhance your drawing and sketching experience with our electonic eraser refills replacement. These small erasers are ideal for fine-tuning your artwork, allowing you to erase with accuracy. To use, just replace the old eraser core with a new one, ensuring your electonic eraser performs at its best. great for artists who demand tools. 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 -Advanced technology: these electonic eraser refills are designed with advanced technology to efficiently erase pencil, colored pencil, and charcoal marks - : the electonic eraser refills work faster than traditional erasers, making your erasing tasks quicker and easier -Soft material: constructed from tpr material, these refills are soft, and resistant to breaking, ensuring they last a long time -Accurate erasing: the precise design of the refills ensures that you only erase what you to, preserving the integrity of your artwork -Simple to replace: changing the refills is ; just the old one and twist on the new one, making it a simple process Package list: 90 x thick erasers 120 x thin erasers