Our marking pens for fabric are the ideal accessory for all of your sewing and crafting needs! This set of two marking pens contain a water soluble blue ink that is designed to wash away once dampened with a little bit of water. Plus, each pen includes a fine tip and a medium tip for ease of use during different projects. They're a great gift for any sewing or craft lover and can be used for a variety of purposes, including marking seam allowances, tracing quilting templates, and drawing designs on fabric for embroidery. Designed for use on light and medium colored washable fabrics.. Instructions for use included on back of package. Testing in an inconspicuous area of fabric first is recommended.