Description This pet dog muzzle is well-made ofTPRmaterial, which isbreathable for your petand comfortable to wear. It can not only effectively protect your dog from barking or biting things casually, but also protect your children when they are staying and playing with dogs.It will not affect your dog daily activities, with adjustable design, easy to wear. Features -Color:Black -Material:TPR -Size:12.00X10.00X8.00cm/4.72X3.93X3.14in(Without strap size); -Size:upper mouth: 6cm/2.36in; lower mouth: 7cm/2.76in; mouth circumference: 17-20cm/6.69-7.87in, head circumference: 30-40cm/11.81-15.75in -The design of this dog muzzle does not hinder your pet's vision, and the tongue can be completely extended to dissipate heat. - The excellent workmanship of our product will bring you a good using experience, so not worry that it will make the dog feel too tight. - Adjustable, can your dog will not feel discomfort and they can free to drinking but can not bark. - A must-have for your loved dog to help stop biting, barking, and chewing, is very necessary for you to have one. - The muzzle is easy to clean, easy to put on and take off, that can offer a big convenience for you. Packing list1 x dog mouth cover