The CPR Shield Call Blocker | The World's #1 Call Blocking Product
Stop those nuisance and unwanted calls with the Shield Call Blocker. Pre-loaded with 2000 of the worst offending callers, you'll see an instant reduction in calls. Block up to 1500 additional numbers at the touch of a button! The Shield puts you back in control of your phone line! Raise the Shield and defend your phone line!