Century's laundry marker is a permanent fabric marker used to make fine & sharp markings on clothes & undergarments. It easily marks on shirts, t-shirts, trousers, jeans, tops, blouses etc. It can even mark onto women & gents undergarments. It has a rubber valve at the bottom for smooth & automatic ink flow & the aluminium tube contains 30 ml ink content which lasts long & can make hundreds of markings.