1. Product Material: PVC - Size: S, M, L - S: neck circumference: 36 - 48cm; reference weight: 19 - 27 catties; reference age: August - December - M: neck circumference: 46 - 56cm; reference weight: 29 - 43 catties; reference age: adult dog - L: neck circumference: 55cm or more; reference weight: 45 catties or more; reference age: adult dog - Color: black, gray, blue - Quantity: 1 piece - Package Contents: 1*Dog muzzle 2. Adjustable Strap - The adjustable strap has a quick - release buckle, which is convenient and easy to use. The anti - scratch design helps the muzzle stay firm and not easily fall off. 3. BREATHABLE FOR MULTIPLE TYPE DOG: - It is made of a breathable mesh construction and is skin - friendly. It is suitable for various short - nosed dogs, such as bulldogs, Shih Tzu, Boxer, Shar - Pei dogs, and Pugs. 4. EASY TO STORE AND WASHABLE: - The durable construction allows for regular washing. The soft mesh construction ensures that no residues or marks will be left around. 5. ALL - AROUND PROTECTION: - The design provides an all - around cover of the dog's mouth, which can prevent the dog from biting, barking, licking, or eating dirty foods from outside. 6. Humanized Muzzle for Flat - Faced Dogs - This barkless muzzle has a three - hole design for a wider view and smooth breathing of the dog. The dog can drink and even be fed while the muzzle can effectively inhibit biting, chewing, and licking. It is suitable for vet visits and grooming.