You can erase markings made with a 0.9mm fabric mechanical pencil or a 1.3mm fabric chalk pencil. It's a knock-type eraser, so you can extend the eraser to the desired length. Environmentally friendly, NON PVC. Important Notes Please be aware that ironing or dry cleaning before erasing the marks will make them permanent. [Important Information] Price reductions are not possible. [Shipping] We generally aim to ship on the same day as payment confirmation. Shipping is not available on weekends and holidays. Thank you for your understanding.