The Stop Woofer Dog Anti Bark Collar is a training device designed to help control your dog's excessive barking. With a vibration control method, this collar provides a gentle yet effective way to train your furry friend. The kit comes new and sealed in a box, ensuring that you have everything you need to start training your dog right away. The Stop Woofer brand is known for its quality pet products, making this anti-bark collar a reliable choice for any dog owner looking to improve their obedience training.