Matreial - Made of high quality leather, durable and sturdy, dog friendly. Mesh design, well ventilation. The metal rivet keeps the muzzle in place providing extra comfort for your pet. Breathable - Air holes design, it is breathable when put on. It also allows the dog to open his mouth wide enough to eat, and still prevent biting. Adjustable - It is adjustable on the side strap and the bottom straps under the mouth. It has a quick release buckle, the leather buckle on the back easily connects to the leash. Useful - Helps prevent dogs from biting, barking and chewing. Protect your children by staying with the dogs, also protect your dogs from eating leftovers on the street. Number of pieces delivered: 1 Brown Size: S (please see size chart for details)