10-Pack Fabric Marker Set:Includes 10 blue water-soluble pens for sewing,crafts,dressmaking and embroidery to transfer design and any sewing project,not suitable for use on felt fabric!!! Fully Washable & Water-Soluble:Marks vanish completely with just water,dampen both sides of fabric to prevent reappearance Important Tip: Remove Before Ironing:For best results, always wash out marks with water before applying heat or ironing,heat can set the ink, making removal difficult Ultra Fine Tip: 0.7mm ultra fine tip is free from deformation, the writing is more smooth, and the service life is longer Smooth Glide, Precise Lines:Draws fine, clean lines for accurate cutting and detailed work 10-Pack Fabric Marker Set:Includes 10 blue water-soluble pens for sewing,crafts,dressmaking and embroidery to transfer design and any sewing project,not suitable for use on felt fabric!!!