Dog Working Please Do Not Pet Patch (3 Inch) K-9 Service Dog Embroidered Iron on Badge DIY Top Quality Harness / Jacket Applique Brand New - Embroidered Iron on Patch Patch measures: 3 Inches x 2 Inches (Approx) Heat seal backing for fast + easy apply with standard household iron. Patch can be applied to almost any material Full Iron-On Application Instructions are Included