Your pet is a special member of your family and deserves to look the part!!! Every Pet Gear by Gina collar is hand crafted one by one with every attention to quality and detail. Only high quality fabrics and hardware are used. All buckle collars (except XXSM and Martingales) are made with high tensile nylon webbing. XXSM collar are reinforced to ensure safety and Martingales are made with Heavy weight Polypropylene. All collars are adjustable, comfortable to wear and washable. Many add on options are available..seat belt leash is must if your dog is your backseat driver. It should be used only with a harness. Choose from Daisies, Bows or Necktie to accompany the collar.