1. Material The dog collars are made of quality cotton fabric, durable and wearresistant. The soft and comfortably padded interior does not harm the dog's fur and provides protection for the dog's neck. 2. Double Safety The buckle dog collar features an integrated collar, a magic sticker, and a metal quickrelease buckle. The adjustable dog collar is easy to put on and take off. The metal buckle can be quickly released in emergencies. 3. Control Grip The military training nylon dog collar has a special control grip, allowing you to efficiently manage your dog during training, patrolling, hiking, jogging, hunting, camping, working, running, jumping, traveling, and outdoor activities. Fits many medium and large dogs such as German Shepherd, Border Collie, Rottweiler, Dane, Doberman, Golden Retriever, Husky, Labrador, Alaskan Malamute, etc. 4. Design Breathable cotton material helps dissipate heat around the dog's neck in a timely manner. The sturdy strap design is wearresistant and damageresistant, ensuring longlasting use.