Note: 22 black microphone caps in a single package. Even if the microphone cover is deformed during transportation, it will automatically resume its original shape without affecting its use. The size of a single black microphone cap is 22 x 28 x 8 mm, confirm the size before purchasing this item. The net weight of a single microphone cap is approximately 0.15 g and a package of microphone caps is approximately 3.3 g. Are you satisfied with the built-in pop filter on your podcast? Do you want to stop those annoying popping noises while speaking? Our anti-pop microphone filters will surely please you. The built-in foam windshield makes it a bit rough and porous. This porous foam makes it more transparent. This means it has very little effect on the microphone sound and will improve the sound quality of your audio projects and perfectly emphasize your vocal life.