Large adjustable size Fits medium to large dogs with a nose circumference of 24-27 cm (9.4-10.7 inches) and a nose length over 5 cm (2 inches). Adjustable buckle for a secure, customizable fit. Lightweight and soft material Made from lightweight soft polyester mesh to reduce pressure on the nose and increase wearing comfort during extended use. Breathable mesh design Constructed for good air flow, allowing the dog to pant and drink water without overheating, making it suitable for prolonged wear. Sturdy non-slip strap Non-slip strap features a reflective headband and a secure non-slip buckle, enhancing visibility during walks and helping prevent the muzzle from being easily pawed off. Use scenarios - Public outings: curb nibbling or unwanted mouth contact while walking in busy or unfamiliar environments. - Vet or grooming visits: safer handling and reduced risk during examinations or procedures. - Training or transport: reliable muzzle for calm, controlled management during sessions or travel.