The MadamSew Heat Erasable Fabric Marking Pens feature unique gel ink that makes clear, precise marks on fabrics and disappears with a hot iron. Ideal for sewing and quilting enthusiasts, these pens offer a thin, accurate line that stays visible as long as needed and vanishes effortlessly when ironed. Features: - Clear, Accurate Marks: Perfect for nearly all fabrics. - Heat Erasable: Marks disappear with a hot iron. - Set Includes: 4 pens in white, black, red, and blue, plus 4 bonus refills (one of each color). #Heat erasable fabric pens, Fabric marking pens, Sewing marking tools,Quilting pens, Heat removable ink, MadamSew fabric pens, Sewing accessories, Gel ink fabric markers Quilting tools, Fabric marking set