1. Stronger texture dog collar: Dog collar strength polyester woven to create the perfect combination of durability and design aesthetics. With high quality rust resistant brass clasp and hardware, our rust resistant dog collars are stronger than nylon or leather dog collars and will be the best dog collars you'll ever have. 2. Waterproof and Odor Resistant Dog Collar and Leash Set: This waterproof collar and leash is designed for rain, snow, ocean and cold weather to keep it flexible no matter how much dirt and mud your dog likes to play in. 3. A great gift for your dog: Dog collars have a cute metal tag that attaches to the outside of the collar to easily identify your dog and prevent pet loss. In addition, 4. Good for dog training or daily walking. Plus, it's so convenient that you can easily pull the poop bag out of it.