Preferred material: The dog mouth is made of high-quality mesh, breathable and soft fabric material and is wrapped with a soft leather material to protect the pet from damage. It can well prevent the bad habits of the dog (biting, barking and food). [Adjustable] The collar design that attaches easily to the dog, and the adjustable ring helps to fix the dog's mouth firmly in the correct position and ensure it is firmly in place. [Humanised design] Unlike conventional dog masks that wear a dog mouth, you can leave the dog's mouth an adequate space for breathing, panting and drinking. The humanised design of our dog mouth releases the inconvenience caused by traditional dog masks that do not drink water, and the discomfort caused by poor breathing after training. Widely used: It is very suitable for daily dog exercises, training, walking, hiking and other outdoor activities and is an ideal choice for dogs with restlessness and bad habits. Package includes: you will receive 2 dog muzzles, yellow and pink dog muzzles. They are all M large and suitable for dogs weighing 11 to 22 kg and a nose circumference of 15.24 cm..Items from Sheng Xinshun's shop