DogRook Dog Collar Black Blue Bark Control Collar for Small Dogs * Stylish and durable dog collar. * Features a blue bone design. * Adjustable strap for a comfortable fit. * No Shock * Waterproof * Rechargeable, Long-Lasting Battery * Vibration Mode and Strong Vibration Mode * High Quality Nylon Strap Barely used, disinfected, very good condition #DogRook #DogCollar #BlackDogCollar #BarkControlCollar #SmallDogCollat #Antibarking