Want to practice putting but you’re worried your neighbors will complain? Grab a Black Hole Sound Barrier today! The Black Hole Sound Barrier mutes the noise of chains catching discs dramatically, allowing you to putt without worrying about disturbing others. Whether you want to work on your game inside while your family is asleep, or outside late after work, the Black Hole Sound Barrier provides the quietest catching experience out there - all without affecting catching performance! Grab a Sound Barrier today and improve your game without the noise!