Description: Made of high quality nylon fabric, great shading effect, pet fur would not cling to it. Designed to stop the biting and chewing behaviors of cats and dogs. Also, it prevents them from pulling your bed sofa and licking wounds etc. A must-have for groomers and pet owners. It will play an important part in grooming like shearing, bathing, triming claws, cleaning ears and so on. Four sizes to select. Fully adjustable for an easy fit. Perfect for easing motion sickness and calming down anxious pets. Specification: Material: Nylon Size Chart: S: Mouth Circumference: Approx. 12-18cm / 4.72-7.09inch Neck Circumference: Approx. 18-32cm / 7.09-12.60inch M: Mouth Circumference: Approx. 14-22cm / 5.51-8.66inch Neck Circumference: Approx. 20-44cm / 7.87-17.32inch L: Mouth Circumference: Approx. 18-26cm / 7.09-10.24inch Neck Circumference: Approx. 26-58cm / 10.24-22.83inch XL: Mouth Circumference: Approx. 24-32cm / 9.45-12.60inch Neck Circumference: Approx. 32-64cm / 12.60-25.20inch Package Includes: 1 Piece Pet Dog Muzzle Cover Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.