Soft Dog Muzzle Adjustable Muzzle (Mouth Length 7.5cm, Mouth Circumference 26.5cm) Lightweight Rubber Muzzle Black Dog Muzzle Adjustable Lightweight Rubber Muzzle Dog Muzzle Stop Biting Safe Dog Training Stop Barking Product Description: Material: pp + soft rubber Product Features: 1. unique breathable design, let your pet run easier and more comfortable 2 (mouth length 7.5CM mouth circumference 26.5CM) 2. adjustable strap, can be adjusted according to the actual situation, not easy to fall off 3) The size of the strap is adjustable, it can be adjusted according to the actual situation. The material is soft silicone, very strong and durable, it will not hurt your pet's skin. 4. there is a soft silicone pad in front of the nose, which can effectively protect your pet from mouth wear.