Doggie Stylz Set of 2 Reflective ESA Support K-9" Removable Patches for Service Dog Harnesses & Vests. Set of 2 ESA Support K-9 Removable Patches. Makes It Easy to Change Reflective Material Helps Keep You And Your Dog Safe at Night Unlike Embroidered Patches There are no Threads to Snag and Break Reflective Printed Lettering is Easy To Clean