Puppy Fun Aunt Martha's Hot Iron Embroidery Transfer Aunt Martha's hot iron transfers #3748 - Puppy Fun. Use for (embroider, embroidering) embroidery, fabric painting, wearable art, needlepoint and other crafts. These designs would make really cute dish towels, pillows, pillowcase, table runners, tablecloth, pot holders, aprons, or quilt. Each design is good for several stampings!!