This polar pattern lets the mic pick up only those sounds directly in front of the mic.
If you are streaming or podcasting, you can always go for the Cardioid polar pattern. So, at the onset, you need to know what is best for your mic applications.
Since the Blue Snowball Mic comes with cardioid and omnidirectional patterns, you can always choose between these two polar patterns depending on the mic applications. Below you can find several strategies you can employ to reduce background noise when using the Blue Snowball Mic: Reduce Noise Using Noise Reducing Hardware If background noise still goes on, you can always use noise-canceling software or plugins. It will also help to position a sound filter between your mouth and your mic. Since the Blue Snowball Mic features two polar patterns, Cardioid and Omni, you can choose between these two polar patterns to get the best setup for any application. Setting the Blue Snowball Mic right will enable you to minimize background noises. Conclusion Techniques for Reducing Blue Snowball Mics Background Noise