Frixion Ball Gel Pen
These thermo-sensitive gel pens are your best friend when marking on fabric. Whether it’s to mark your fabric for half-square trianges, make a design for quilting, or just to number your rows, these pens are a must have in your sewing room. Unique thermo-sensitive gel ink formula dissapears with erasing friction or heat so you can write, erase, and rewrite. Available in blue and black.