Frixion Highlighter Yellow Heat Erasable

These Highlighter pens have a ThermoSensitive ink formula that disappears with erasing friction on paper but what makes them great to use on fabric Well not only do they 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. Bright Yellow. 12 pens per box. UnCarded. 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.