Frixion Erasable Gel Pen 1ct Black

This Ball point gel pen has a Thermo-Sensitive ink formula that disappears with erasing friction on paper - but what makes it great to use on fabric? Well - not only does it write smoothly, the ink will not smear, will not wash off or rub off while you need it, but when you're ready the ink will magically disappear with the touch of a hot iron. .07mm. Carded. Package contains 1 Black pen.  *Always test pens before use* to be sure that the marks will completely disappear. May not be suitable for use with some dark fabrics or dyes, fiber contents, or fabric finishes.