Description: 100% brand new and high quality. Adjustable strap with buckle, easy to put on. This muzzle is made of environmental protection material, non-toxic harmless, and breathable mesh fabric on bottom. Strength, Comfort and Safety, helps to stop biting, chewing and barking. This product can effectively prevent unexpected incidents when going out,avoid that dog's temper is irascible and barking and bitten to others. Specification: Material: Mesh Cloth Color:as the picture show Size M : Neck Circumference: 33-44 cm/12.99-17.31 inch(Approx.) Size XL : Neck Circumference: 47-66 cm/18.5-25.98 inch (Approx.) Size XXL : Neck Circumference: 58-76 cm/22.83-29.92 inch (Approx.) Package Includes: 1 Piece Dog Muzzle Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Since the size above is measured by hand, the size of the actual item could be slightly different from the size above.