American Embroidery Supply Disappearing Ink Pens

From American Embroidery

American Embroidery Supply’s Chako Ace disappearing ink pens are handy for marking a sewing spot on a garment that you don’t want to be visible after a sewout, according to the company. The pens are available in pink and violet and their marks disappear when exposed to air or water. Disappearing time varies, depending on writing pressure, material, temperature and humidity.