【Brand New, Unopened】 * Zebra Mackee Pro Bold Specialty ink, can write on uneven surfaces, wet surfaces, and craft tape. * Quick-drying, water-resistant, and alcohol-resistant oil-based marker. * Can be used on rough surfaces such as concrete, wet surfaces such as plastic and metal, and smooth surfaces such as craft tape. Please consider purchasing if you understand that this item has been stored at home for about a year after purchase.