Material: PP + soft glue Size: S, mouth length 8 cm, mouth circumference 28 cm; M, mouth length 9 cm, mouth circumference 31.5 cm; L, mouth length 12 cm, mouth circumference 35 cm Color: red, gray, black Quantity: 1 piece Package Content: 1 * Dog Muzzle Sturdy yet soft: Made of a pliable, non-toxic rubber, the muzzle is extremely tough, durable and soft to the touch and can be widened or tightened as needed. Secure and adjustable fit: The adjustable nylon neck strap allows you to quickly adjust the size of your dog. Breathable hollowed-out design: Your dog can pant, drink and even be fed treats through the muzzle. This design allows maximum ventilation to prevent your dog from overheating and allows you to feed treats. Soft and comfortable: The rubber basket design provides all-round mouth protection, does not interfere with the dog's mouth and hurt the skin.