Marker and eraser system. The marker gives clear sharp markings on fabrics and the sewline eraser fluid will remove the ink with a simple stroke action and without damaging the fabric. The special Polyether point has a medium point to give no-bleed marks on cottons and cotton blends. Large ink reservoir gives smooth laydown of ink and a longer marking life. to clearly remove ink lines, lightly guide the chisel point of the eraser pen along the line. Do not press down hard.