Product Product material: rubber Color: Black With reflective style, nylon without reflective style SIZE: S - snout 23cm head circumference: 34-48cm M - snout 26cm head circumference: 39-51cm L - snout 28cm head circumference: 45-59cm Package include: 1 x rubber dog muzzle 1.Tough yet Soft: Made of a pliable Non-toxic rubber, The Basket Muzzle is extremely tough, durable, and soft to touch, and it can be widened or narrowed if needed. 2.Secure and Adjustable Fit: The muzzle strap has a loop at the bottom so that you can thread your dogs regular collar though it and an over-the-head safety strap which ensures that even a canine Houdini cannot remove it The muzzle's neck strap has a durable metal buckle with pre-holed webbing than ensures muzzle is quick and easy to fit. 3.Breathable Hollow-out Design: Your dog can pant, drink and even be fed treats through the Muzzle due to the wide holes of the basket muzzle. This design allows for maximum ventilation to prevent your dog from overheating, and make it possible for you to feed treats. 4.Soft and Comfortable: Rubber basket design gives all-around mouth protection,Does not discomfort the dog's mouth and hurt to the skin.