Apollo 13 XIII Patch (3.5 Inch) Embroidered Iron on Badge Astronaut Costume Applique Brand New - Superb Quality Embroidered Iron on Patch Each Patch Measures: 3.5 Inches (Diameter) Heat seal backing for fast + easy apply with standard household iron. Patch can be applied to almost any material - Bags, Jackets, T-Shirts, Denim, Cotton, Polyester etc... Full Iron-On Application Instructions are Included