Water Erasable Fabric Marking Pens, 4Pcs Water Soluble Pen for Quilting, Sewing, Dressmaking, Auto-Vanishing Ink Fabric Marker for Temporary Marking, Disappearing Ink Pen for Tracing Patchwork. 【Easily Erasable Ink for Seamless Projects】 Our fabric pens are perfect for sewing, crafts, quilting, embroidery, and temporary marking.