"Please Ask To Pet Me" Service Dog Patch for Vest or Harness DIMENSIONS: This "PLEASE ASK TO PET ME"vest patch measures 2" high x 4" wide" APPLICATION: This vest patch is a Sew-On patch not a Velcro patch.Velcro patches tend to fit loosely and curl on the edges making for an unprofessional look. BOLD: Thick white letters on a black background HIGHLY VISIBLE: This service dog patch is made with a heavy fabric making it extremely durable. The patch offer bold text that is clear to read. CLEAR MESSAGE: Vest patches are designed to inform the public that your dog working.