Using this leash is a breeze. Just attach the swivel snap to your pet's collar. It's great for daily walks or outdoor activities. When using, make sure the buckle is properly fastened to keep your pet secure. As for maintenance, you can clean it with a mild soap and water when it gets dirty. Avoid exposing it to extreme heat or harsh chemicals as this may damage the nylon material and the nickel - plated parts. Store it in a dry place when not in use to prevent any rust or mildew.