Bi-Office Professional Magnetic Eraser Refill is an essential accessory for maintaining your drywipe boards. These felt pads are designed to be easily replaceable, ensuring your eraser remains effective over time. The magnetic properties allow the eraser to stick to any magnetic surface, providing convenient storage and easy access whenever needed. Available in a pack of 10, these refills offer a practical and cost-effective solution for keeping your whiteboards clean and looking new.